Inviting a couple of college students strolling through the town and a group of three friends to a special studio to experience sleep aids! They were challenged to continuous ejaculation sex for 100,000 yen per shot, right under the boyfriend who was sleeping on the top bunk! The girlfriend, trying not to make a sound in a situation where if discovered by her boyfriend it would be a major incident, was drenched in her own juices and was vigorously pounded by her fully erect male friend's penis, experiencing intense orgasms one after another! The two, so aroused that the bunk bed shook violently, engaged in non-stop continuous creampie sex!
