She's Not an Auntie, She's a Woman - The Forbidden Summer with the Vegetable Shop Owner's Wife

A university student named Miuma Ryōto, orphaned in childhood and estranged from his working mother, finds warmth and care in Sudō Junko, the bright and caring mother of his childhood friend who runs a greengrocer next door. She has been a maternal figure to him since youth. One day, noticing her subtle sensuality and her mature body reignites a forbidden desire—he begins to see her not as a mother figure, but as a woman. The story explores the tension between Junko's attempt to maintain moral boundaries and her own awakening to desire as she is pursued by a younger man, slowly transforming both her heart and body.