[Pentacle (Shimipan)] Otokomasari no Kaa-chan ga Musuko to no Sex de Onna ni Natta Hanashi

A mannish, tomboy mother who prides herself on being tough finds her cool facade melting when her son coaxes her out of her towel for a glimpse of her huge breasts and thick, soft ass. A hesitant tease turns into a heated bargain on the bed to skip protection with a promise to pull out, a promise that crumbles as her voluptuous, curvy body surrenders to overwhelming pleasure and dangerous intimacy. Once she feels what it's like to be wanted as a woman by her own son, the forbidden ecstasy and the thrill of risking a creampie become an addiction she no longer wants to resist.