1. Working at a bookstore, Kano Yoi Komuro is irritated by a girl unsuccessfully trying to hide her porn magazine purchases until he discovers she is actually his former classmate, Mikage Yuiko, known for her prim demeanor. 2. In 'Shimekiri☆Hatsujou Management,' hentai mangaka Maaya and her assistant Shinta avoid intimacy until their work is complete, but Maaya's eagerness after finishing early tests their resolve. 3. 'Wholeheartedly' follows Kotarou as he visits his childhood friend and now famous idol, Mizuho, questioning if her idol status truly reflects her dreams. 4. 'NetoNetorare' explores Minato's lingering feelings for her teacher after he abandoned her for marriage, rekindling emotions at their class reunion. 5. Daichi and Nanako in 'Koineko Koikoi' navigate their postponed desires amidst university exams, pondering the outcome of their long-awaited reunion. 6. 'Amayadori' unfolds as Taketo's perception of Hinata shifts upon discovering her erotic novel, leading to a rainy encounter that sparks unexpected desires. 7. In 'Happiness☆Wedding,' Narumi's perfect wedding is disrupted by a mysterious man triggering unfamiliar memories, challenging her impending marriage. 8. 'Doreigokko' reunites childhood friends in a playful game with consequences, rekindling old memories and dynamics. 9. 'Takuhai Lover' follows Yayoi's surprise encounter with her childhood friend, Nao, during a vulnerable moment, stirring up unexpected emotions. 10. 'Her Body is Everyday Exciting!!' sees Yuu aiding his friend Haruka's sister, Nana, in a peculiar quest to overcome her fear of men, blurring boundaries and emotions. 11. 'Come On! Lovely Sisters!' delves into Kentarou's complex relationships with ex-girlfriend Maki and her sister Nana, exploring intertwined desires and intentions. 12. 'Inaka to Kimi to' reunites Taka with Chiemi, his long-lost childhood friend, unraveling untold emotions and mysteries amidst their reunion.