Soen ni Natteita Osananajimi (Kareshi Ari) wo Sex Friend ni Shitemita (Sakura Mai Hen)

The protagonist lives in a harem with his childhood friend Karen, his junior Mizuki, and three classmates Aya, Haruka, and Satoko. Despite this arrangement, he becomes fixated on a new target: Mai Sakura, Karen's mother. Mai is a married housewife, but the protagonist's desire for her grows uncontrollable. One night, during a violent thunderstorm, he corners Mai and forces himself on her. He roughly kisses her lips and squeezes her lush breasts, ignoring her protests. As he penetrates her and climaxes inside her repeatedly, Mai's resistance fades. The innocent housewife's eyes begin to glaze over with pleasure, and she succumbs to the illicit encounter. The protagonist continues to pursue Mai, turning her into his secret lover while maintaining his harem. Their relationship deepens as Mai becomes addicted to the forbidden passion, blurring the lines between coercion and consent. The story explores the dark dynamics of power, lust, and taboo relationships.