The girlfriend's boyfriend looks good... Three sisters decided to exchange lovers when they got bored. The eldest, Chisato, lets the mama's boy suck her ample breasts thoroughly, the second sister, Reika, gets pounded numerous times by a man rumored to have monkey-like stamina, and the youngest, Nanako, experiences intense orgasms under the relentless teasing of a gloomy man. The thrilling sex that their own boyfriends couldn't provide makes them moan and cum endlessly... Although they only resemble each other in their lewdness, the three sisters capture the perverted landlord and all together subject him to a woman's torture! They make him ejaculate in agony with a triple blowjob...
