MASSIVE SPOILERS
This is, of course, an entirely subjective list and we’re all entitled to our own opinions:
My own Top 10:
1. The pervert bus scene from X-Change.
2. Seducing Yvonne from Cobra Mission.
3. Ai has a double penetration 3-way with Wildcat Honma and Queen Mika from Ring Out! Pro Lesring.
4. The flashback scene where Asuka gets blackmailed into having sex with Mr. Sano from X-Change 2.
5. The second sex scene with Risa from Three Sisters Story.
6. Ai gets drilled by the Owner on his desk from Ring Out! Pro Lesring
7. The blowjob scene from Immoral Study #1.
8. Takuya gets double-teamed by the two guys in the karaoke bar from X-Change 2.
9. Hot tub 3-way with Misato and Keiko from Tokimeki Check-In!
10. Being seduced by the boss’s daughter from Paradise Heights 2.