Ch. 1
Lee Ye-Rin Jae-Woo's academic beginnings and secret thoughts regarding Professor Ye-Rin.
⭐ Series Intro
Professor
Read Chapter 1 →Ch. 2
Han Na-Ri First glimpse into Han Na-Ri's wild club life and provocative nature.
Early Hook
Short
Read Chapter 2 →Ch. 5
Yu Eun-Hui First sensual contact and debut between Jae-Woo and club senpai Eun-Hui.
⭐ 1st Scene
Club Room
Read Chapter 5 →Ch. 7–8
Yu Eun-Hui High-risk explicit encounter in the public university bathroom with Eun-Hui.
Bathroom
Public Risk
Read Chapter 7 →Ch. 9–11
Han Na-Ri Masterclass seduction arc as Na-Ri relentlessly teases and tempts Jae-Woo.
Foreplay
Seduction
Read Chapter 9 →Ch. 13–14
Yu Eun-Hui Private passion escalation as Eun-Hui takes control in a private room.
Cowgirl
Intense
Read Chapter 13 →Ch. 18
Han Na-Ri Han Na-Ri's monumental first full encounter with Jae-Woo. Unstoppable chemistry.
⭐ Na-Ri 1st Climax
Passion
Read Chapter 18 →Ch. 23–25
Han Na-Ri Wild public stairway encounter with Na-Ri right where anyone could walk in.
🔥 Stairway Sex
Public Risk
Read Chapter 23 →Ch. 27–29
Eun-Hui / Ga-Eul Eun-Hui introduces sensual play while Ga-Eul secretly witnesses the encounter.
Bondage
Voyeurism
Read Chapter 27 →Ch. 34–36
Kim Ga-Eul Emotional milestone: Kim Ga-Eul and Jae-Woo share a tender multi-chapter arc.
⭐ Ga-Eul Debut
Romance
Read Chapter 34 →Ch. 40–42
Han Na-Ri Intense foreplay leading to raw full-throttle encounter with Na-Ri.
Sensual
Missionary
Read Chapter 40 →Ch. 46–47
Yu Eun-Hui Sensual session with Eun-Hui's hands held behind her back in complete submission.
Handcuffs
Kinky
Read Chapter 46 →Ch. 50
Han Na-Ri Fast-paced spicy quickie between club activities with Na-Ri.
Quickie
Short
Read Chapter 50 →Ch. 54–56
Kim Ga-Eul Thrill-packed classroom session after hours with Ga-Eul on top of the desk.
Classroom
Public Risk
Read Chapter 54 →Ch. 60–62
Han Na-Ri Na-Ri styles her hair in a ponytail for an intense back-arching marathon.
Hair Pulling
Doggystyle
Read Chapter 60 →Ch. 67–70
Park Da-Yeong Major milestone: Lively blonde gyaru Da-Yeong's debut with Jae-Woo across 4 heated chapters.
⭐ Da-Yeong Debut
Gyaru
Read Chapter 67 →Ch. 75–76
Yu Eun-Hui Beach trip romance with Eun-Hui in a revealing bikini under the moonlight.
Beach Trip
Bikini
Read Chapter 75 →Ch. 80–82
Kim Ga-Eul Steamy bathtub intimacy followed by Ga-Eul's devoted embrace.
Bathtub
Warm Embrace
Read Chapter 80 →Ch. 86–87
Han Na-Ri Passionate bedroom reunion cementing Jae-Woo and Na-Ri's deep bond.
Bedroom
Climax
Read Chapter 86 →Ch. 90–92
Park Da-Yeong Da-Yeong in a tight swimsuit with high ponytail delivering maximum energy.
Swimsuit
Ponytail
Read Chapter 90 →Ch. 97
Kim Ga-Eul Luxury hotel room escape with Ga-Eul. Deep emotional connection and satisfying climax.
Hotel
Romance
Read Chapter 97 →Ch. 101
Dream Special Legendary Chapter 100 special: Jae-Woo's wild fantasy gathering with Na-Ri, Ga-Eul, and Da-Yeong.
🏆 Milestone
Dream Arc
Read Chapter 101 →Ch. 103–104
Yu Eun-Hui Sensual touch foreplay followed by deep rhythmic connection with Eun-Hui.
Sensual
Kinky
Read Chapter 103 →Ch. 107–110
Han Na-Ri Iconic 4-chapter cream play: Na-Ri indulges in creative sweet body play with Jae-Woo.
🔥 Cream Play
Creative
Read Chapter 107 →Ch. 112
Park Da-Yeong Da-Yeong's vivid sensual dream of intimacy with Jae-Woo in a bikini.
Bikini
Dream
Read Chapter 112 →Ch. 116–119
Park Da-Yeong High-voltage master and maid roleplay with Da-Yeong. Pure dominance and wild passion.
🔥 Roleplay
Dominance
Read Chapter 116 →Ch. 123
Han Na-Ri Extreme multi-position quickie in the bathroom: body touch and reverse cowgirl.
Bathroom
Cowgirl
Read Chapter 123 →Ch. 128
Lee Ye-Rin Turning point: Jae-Woo catches Professor Ye-Rin in her private office quarters.
⭐ Caught Red-Handed
Office Secret
Read Chapter 128 →Ch. 129–131
Lee Ye-Rin Professor Ye-Rin's long-awaited 1st full encounter. Intense passion in her private office.
🔥 Professor 1st Climax
Office
Read Chapter 129 →Ch. 136–137
Kim Ga-Eul Passionate hotel getaway with Ga-Eul featuring deep romantic connection.
Hotel Suite
Romance
Read Chapter 136 →Ch. 142–144
Lee Ye-Rin High-voltage office stimulation marathon with Professor Ye-Rin.
Office Sex
Passionate
Read Chapter 142 →Ch. 148–150
Park Da-Yeong Deep romantic surrender with Da-Yeong in a continuous 3-chapter pleasure arc.
3-Ch Arc
Romance
Read Chapter 148 →Ch. 157–159
Yu Eun-Hui Wet and wild shower room encounter with Eun-Hui against the glass partition.
Shower Room
Standing Sex
Read Chapter 157 →Ch. 163
Han Na-Ri Empty classroom intimate session with Na-Ri under the desk.
Classroom
Secret
Read Chapter 163 →Ch. 164–166
Han Na-Ri The legendary Bunny Suit Cosplay arc: Han Na-Ri dresses in latex bunny ears and fishnets for Jae-Woo.
🏆 #1 Fan Favorite
Bunny Cosplay
Read Chapter 164 →Ch. 171–172
Park Da-Yeong Private room passion renewal with Da-Yeong demonstrating her complete devotion.
Private Meet
Climax
Read Chapter 171 →Ch. 176–178
Lee Ye-Rin Professor Ye-Rin's private residence getaway. Multi-round passionate bedroom encounter.
3-Ch Suite
Professor
Read Chapter 176 →Ch. 182–183
Kim Ga-Eul Ga-Eul wears luxury black lace lingerie with sweet romantic connection.
Lingerie
Romance
Read Chapter 182 →Ch. 191
Yu Eun-Hui Eun-Hui's emotional and physical series climax. Full mutual surrender.
⭐ Final Scene
Climax
Read Chapter 191 →Ch. 194–195
Kim Ga-Eul Ga-Eul's maid outfit cosplay fantasy and sweet bedroom climax.
Maid Cosplay
Cosplay
Read Chapter 194 →Ch. 196–197
Han Na-Ri Multiple quickies and passionate encounters with Na-Ri.
Passionate
Quickies
Read Chapter 196 →Ch. 199
Han Na-Ri Han Na-Ri's grand finale encounter. Peak emotional realization and love.
⭐ Na-Ri Finale
True Love
Read Chapter 199 →Ch. 201
Park Da-Yeong Sweet private foreplay and sensual touch with Da-Yeong.
Short
Foreplay
Read Chapter 201 →Ch. 204–205
Park Da-Yeong Da-Yeong in a custom maid outfit for her grand final marathon with Jae-Woo.
⭐ Da-Yeong Finale
Maid Cosplay
Read Chapter 204 →Ch. 209–211
Kang Su-Yeon Model & actress Kang Su-Yeon's full 3-chapter explosive debut with Jae-Woo.
🔥 Model Debut
3-Ch Arc
Read Chapter 209 →Ch. 212
Baek Ga-In Cosplay model Baek Ga-In's solo debut and teaser leading directly into the finale.
Cosplay Debut
Teaser
Read Chapter 212 →Ch. 213–215
Yerin & Ga-In The monumental series finale: Jae-Woo × Professor Ye-Rin × Baek Ga-In in an epic 3-chapter marathon.
🏆 GRAND FINALE
Multi-Partner
Read Chapter 213 →Circles (동아리) — Campus Romance & Character Dynamics Guide
Renowned as one of the highest-rated Korean adult webtoons ever created, Circles (동아리) combines unmatched full-color art quality, relatable university theater club dynamics, and top-tier romantic illustrations. Across 215 chapters, protagonist Jae-Woo builds deep bonds with 7 distinct female leads.
Key Female Lead Relationship Dynamics
1. Han Na-Ri (The Confident Senior)The beating heart of the series. Her relationship evolves from seductive teasers (Ch. 9–18) into the legendary latex Bunny Suit arc (Ch. 164–166) and heartfelt romantic devotion (Ch. 199).
2. Lee Ye-Rin (The Seductive Professor)Represents intense taboo romance. Her office encounters (Ch. 129–131, 142–144) and the grand series finale (Ch. 213–215) are rated among the best scenes in adult manhwa history.
3. Park Da-Yeong & Kim Ga-Eul (Gyaru & Junior)Provide perfect balance—featuring Ga-Eul's sweet first-time encounter (Ch. 34–36) and Da-Yeong's high-energy master & maid roleplay (Ch. 116–119).
4. Yu Eun-Hui, Su-Yeon & Ga-InIntroduce unique dynamics including club room encounters (Ch. 27–47), actress encounters (Ch. 209–211), and cosplay model action (Ch. 213–215).
How We Curate & Verify Chapters (Editorial E-E-A-T)
Every chapter listed in this guide has been independently read, timestamped, and cataloged by the PornManhua Editorial Team. We cross-verify RAW Korean releases with official translated editions to ensure zero missing pages, accurate character attribution, and crystal-clear HD imagery.
Explore More Manhwa Guides & Chapters Lists
Looking for more top-tier adult webtoons? Check out our complete Chapters Guide Hub, our Secret Class Chapters Guide, and our Milf Exchange Plan Chapters Guide.
Frequently Asked Questions
What is the best scene in Circles (동아리)?
The #1 fan-favorite scene is Han Na-Ri's Bunny Suit Cosplay marathon in Chapters 164–166. For taboo romance, Professor Ye-Rin's office scene in Chapters 129–131 and the grand finale in Chapters 213–215 are widely regarded as masterpieces.
Which chapters feature Han Na-Ri?
Han Na-Ri is featured in Chapters 2, 9–11, 18 (1st Climax), 23–25 (Stairway), 40–42, 50, 60–62, 86–87, 101, 107–110 (Cream Play), 123, 163, 164–166 (Bunny Suit), 196, 197, and 199 (Finale).
Which chapters feature Professor Lee Ye-Rin?
Professor Lee Ye-Rin appears in Chapter 1 (Fantasies), Chapter 128 (Office Secret), Chapters 129–131 (1st Office Climax), Chapters 142–144 (Office Sex), Chapters 176–178, and Chapters 213–215 (Grand Finale).
Is Circles available in full color HD on PornManhua?
Yes! All chapters of Circles (동아리) are available in 100% full-color HD resolution on PornManhua.com for free.
