JUC-907 My sister-in-law's lewd ass makes me want to devour her - Marika Tsutsui

Marika has been married for five years, but recently her husband, Ken, has shown no interest in anything other than her ass, and she's starting to feel disgusted with him. Ken's younger brother, Susumu, overhears her complaining about her husband to his lover! "I won't tell you anything, big brother, so you just have to listen to what I have to say!" he says, caressing Marika's ass, and then rubbing his rock hard cock against her ass.