Part 1:
What happens when a straight guy with a girlfriend is offered money to be a test subject for sex toys? "My nipples don't usually get stimulated like this..." Yushin's never played with himself with toys before, much less had a sexual experience with another man...but all that is about to change in the magic mirror truck! Will he be able to return to his girlfriend afterwards like nothing ever happened, or choose the path of homosexual pleasure?



Part 2:
After his experience in a magic mirror truck, straight college student Yushin is hooked on anal sex. He breaks up with his girlfriend and makes his debut as a porn star! He gets it on with a hot guy in front of a mirror… but it is a two-way mirror, and they're completely on display! The men who watched Yushin have sex come into the room, and then...



Part 3:
Straight college student Yushin has debut as a porn star. His first film is a surprise birthday party…! Or, so he thinks, until they put him in a cat costume and tie him up…!? He's blind-folded while the participants play with his nipples, make him ride a mechanical bull with a toy attached, and make him climax, then relieve himself, pleasure him raw, and swallow. These men's demands just continue to escalate…