The anal training hot spring trip for two days and one night with Yukina-chan, who has never had anal experience and owns a beautiful ass, begins. The sensitive anus is loosened with fingers, and a wet tongue is thrust in and licked relentlessly. When the penis is inserted into the slightly tight asshole, the hollow of the ass sucks it in like a suction cup. The sensation of alternating between the vagina, mouth, and intestines is enjoyed. All holes are trained, and she cums multiple times with her anus wide open.
