My friend's mother, no bra shame

Okumura has been interested in Yuna, the mother of his friend Kota. One day, Okumura decides to stay at Kota's house, puts Yuna to sleep with medicine, leaves him naked and photographs her on his cell phone. Later, when Okumura was found sneaking into Yuna's room and searching for her underwear, she threatened him by showing her obscene photos, and smashed the body of her friend's mother, whom she admired. Then Yuna's bra is taken away and her beautiful breasts are played with without a bra every day...