Picked up a beautiful girl with a youthful face and delicate features on the street! She claims she's researching for a magazine article about sex, and when asked for cooperation, she agrees to follow us to a love hotel. Her gentle and pure demeanor instantly captivates the heart. When asking about her past sexual experiences, a shocking truth emerges—Yui has never masturbated before! Seriously? Such a gorgeous girl being unaware of sexual pleasure is such a waste! We start with the basics: a handjob. In her cute white lingerie, she shyly reacts to the gentle stroking, her first real intimate stimulation overwhelming her. Next, a blowjob. Though she claimed to have little experience, she starts sucking incredibly well—especially giving careful attention to the balls, revealing her natural erotic talent. Then it's time to switch roles: teasing her fair-skinned, soft breasts makes her body tremble intensely. It turns out she's extremely sensitive. Focusing on her nipples causes her pussy to get soaking wet, noticeable even through her panties. When fingering her nearly bare pussy, her slick arousal coats the fingers completely. Having just discovered sexual pleasure, she's now ready for the advanced stage. As we passionately thrust against her beautiful, pale body, she climaxes uncontrollably, unable to even open her eyes. Watching this once-innocent beauty awaken to female pleasure is truly a must-see experience!