Gobaku: Moe Mama Tsurezure

"Gobaku: Moe Mama Tsurezure" follows Haruka Miyama, a sweet and charming married woman who has cared for Hiro-kun, her best friend's son, like family. When her husband is away on a business trip, Hiro confesses his love and seduces her, leading Haruka to struggle with her own feelings and give in to temptation despite knowing it's wrong.