[Amamiya Iria] Her Mother is Her Guardian (COMIC Reboot Vol. 31)

A well-mannered schoolboy walks his classmate Rina home, only to be greeted at the door by Rina's mother Reina—a smiling, impossibly curvy housewife in an apron whose huge breasts and thick thighs are an all-out offense of a nature body. Once the daughter is out of the picture, the lonely milf lures him in with her lace-trimmed lingerie, letting the greedy boy knead and suck her heavy breasts before spreading her legs and riding him cowgirl, moaning that even though she may be old she still has full confidence in her pussy. Sated and spent, he promises never to return—only for the beaming mother to see him off with a sweet invitation to bring a friend along next time.