The newlywed Asano couple and the Yamamoto couple. Asano and Yamamoto are regulars at swingers parties. Both married women a decade younger than themselves, they have been playing the role of good husbands, but now they want to come out about their sexual preferences and enjoy NTR together as a couple. So this time, they asked the organizers of the swingers party to arrange for a swapping party and filming. Confused but still came to the hot spring resort were Ayumu-san and Rui-san after hearing from their husbands; the madness of the wife-swapping & orgy party begins in the steamy hot springs！！【We are distributing additional unreleased footage on the amateur floor title hmdnc773.】
