SINFUL SIS- When Big Sis Honoka arrives home, she's unnerved to find one of her brother's sexy classmates over for a not so innocent study session. Brimming with jealousy, Honoka demonstrates to her brother in the most explicit terms why he doesn't need a girlfriend! TRAMP STAMP- Nishina is a college student with a perplexing problem. When she suddenly acknowledges her total inexperience in sexual matters, she makes a vow to rectify the situation as soon as possible! SHE'S PERVERTED AND SHE'S ALL MINE!: PART 1 & 2- At a prestigious all-girls school, a shy student named Hina hides a perverse secret. Yonezu, a male student who is infatuated with her, follows her to a local park and discovers her proclivity for performing perverse acts in public! Together, they embark on a series of kinky adventures.