Orgy at welcome party for new members Rio Saakura, Rie Yoshioka, Saori Nishihara, Serina Aoyama

In the cold weather, Rio (22), Rie (21), Saori (19), and Serina (21) dressed up as office ladies for a welcome party. During the banquet, they drank and toasted, and in their drunken revelry, they started doing the "Lingbo Dance," where they took off their clothes to show off their vulvas by bending over, with the penalty for failure being forced oral sex! Despite the difficulty of the "Lingbo Dance," failures continued, eventually leading to a massive orgy!