Saki, a married woman who commutes to work by train for five days from Monday to Friday. One day she is targeted by a chican addict and her plump breasts are groped like she is greedy. She is obsessed with perverted big breasts that escalates day by day. Excited by her who feels it even though she dislikes it, she continues every day with nipple torture with her toys and breast rubbing molestation with aphrodisiac oil. The body of a married woman who is repeatedly toyed with transforms into an irreversible milky lewd body.
