OYC-071 Two seemingly serious but actually shy glasses-wearing girls got carried away while drinking at home, and in their excitement, they started competing over who could do something amazing to their sleeping step-brother...

A pair of serious glasses girls who usually just study. But in fact, it is Mutsurisukebe. When Such Two People Removed The Saddle And Drinking At Home, They Got Insanely Drunk, Playing Mischief On Their Sleeping Brother-In-Law And Rolling Her Up! At first, it was a cute mischief such as licking his face and ears, but the mischief escalated steadily to see who could do more amazing things such as nipple licking, kissing, and handjobs! Even if the brother-in-law wakes up on the way, continue the mischief! At the end, two people commit a confused brother-in-law!