I fell in love with the son of a sexually vampire - Amamiya Ibuki YST-164

This mother, having just caught her son masturbating, became obsessed with his penis and couldn't tear herself away. She let him knead her K-cup breasts like toys, sucked her vulva until her genitals were covered in saliva, and even thrust his erect penis into her throat. She was forced to try obscene sex that even her husband had never attempted, and in the end, he forced himself on her until he ejaculated inside her!