An Aunt After My Own Heart

The protagonist Shinozaki Keisuke, visits his grandparents' house alone during summer vacation, and is greeted by his aunt Yuka. Beautiful, kind, and smart, a woman whom he admires since when he was young. However, after learning that his aunt is engaged, he becomes shocked. Featuring two scenarios, the relationship between the nephew and aunt is depicted differently, depending on the story. Unwilling to give his beloved aunt to anyone, he tells her his feelings, a story of "Longing and Immorality." He congratulates her at the time, but several years later, he decides to snatch her away, a story of "Regret and Lust." A pure-hearted boy or one who grows up to be a man. In each story, a woman in bewilderment, his aunt is being toyed with. An intimate relationship with her, please enjoy! [Translated and edited from the official website]

The protagonist, Keisuke Shinozaki, returns alone to his grandparents' house to stay for summer break. There, he is greeted by his mother's (much) younger sister, Yuuka. Ever since he was little, the protagonist had always adored on his kind, smart, and beautiful aunt. However, it was quite the shock to learn that she was now engaged... In "Longing and Guilty Pleasure", the protagonist confesses his feelings to his aunt, unwilling to hand her over to anyone else. In "Regret and Lust", the now-older protagonist decides to steal her back, in spite of the blessing he'd given to her marriage years earlier. These two stories follow the transforming relationship between nephew and aunt.