The second cuckold monitoring project! Call out to a couple and a boyfriend at a hot spring inn, and if you can have sex while your boyfriend is sleeping next to you, you will win a prize! Furthermore, 100,000 yen per vaginal cum shot! Her excitement is at its peak in a situation where she should never get caught! After the conflict, 4 sets of cuckold patterns of amateur female college students drowning in the pleasure of first raw insertion & continuous vaginal cum shot are recorded!