Paihame Kazoku 1

Desperate for some pocket money, Mizuka went to a part-time job today, intending to use her large breasts to earn some money through her "boob job." However, she encountered a strange old man with an obsession with large breasts. She was confident she could make a fortune just by showing her breasts, but suddenly he began to fondle them. The intensity of the massage caused her body to react, leaving her weak. Excited by her weakened state, the man, thinking he could "boob fuck" her, thrust his penis into her chest…!?