[Reducing Mosaic]GVH-501 The season of raging hormones, during the holiday when parents are away on a trip... Me, the girl I have a crush on, her best friend, and my shitty friend all got together, overflowing with twisted thoughts. This was the last debaucherous memory f

Student Kameda is always hanging out with his close friend Hosoda. One day, Nanami, who she has a crush on, came to a study session at Kameda's house with her best friend, Yui. Hosoda, Yui, and Nanami stay at Kameda's house under the pretext that their parents are away on vacation. In the middle of the night, "Hosoda" showed Kameda's erotic goods to the two girls, and the four of them turned into a lewd atmosphere. ＃Yoro P