I Came Inside The The Bride's Mother Yuka Mizuno

Ever since he married and started living with his mother-in-law Yuka, Takeshi had been overwhelmed by her rich sensuality. The allure she unconsciously radiated grew stronger day by day, pushing his patience to its limit. He loved his wife, of course... but he couldn't deny his attraction to Yuka. Unaware of Takeshi's inner turmoil, Yuka drank too much at a long-awaited class reunion and ended up dead drunk. Takeshi tried to take care of her, but he couldn't take his eyes off her exposed buttocks when her skirt flipped up...