Beautiful high school girls (Himekawa Yuuna, Yazawa Mimi, Sumikawa Ayu, Yamakawa Yuna) enjoying a barbecue with their friends are sexually harassed by their friends' fathers (Sugiyama Kazuo, Garter Iguchi, Kubota Yuya, Yamamoto Ikuo) and end up being fucked raw and creampied in a group sex orgy!