If you can endure Serina Tachibana's superb technique, you can't endure raw vaginal cum shot, so this time's plan is reverse anal! When I tell Seri-chan that she will get a prize if she leads all the contestants to ejaculation within the time limit, she gets excited! I wonder what kind of erotic technique Seri-chan will show off! And will the challenger be able to withstand it!? ? For the development of the last shock! !
