Yui-san, who never takes off her ring, agreed to appear in an AV film quite smoothly despite having almost no experience. She performed oral sex without hesitation, and the male actor repeatedly exclaimed, "It feels good," leading her to unintentionally let him ejaculate in her mouth. Her technique is quite impressive. When scolded by the actor, she responded sensitively. Once penetrated, her eyes glazed over, and her moans escalated. In the end, she screamed while being ejaculated into. When told, "That's enough for today," she suddenly sat up and began to suck on the freshly ejaculated penis, leaving the actor in a state of shock.