Another summer, another event where girls in swimsuits are approached and picked up by the poolside! This time, attention focuses on a striking duo of bikini-clad beauties. One of them is Yokoyma-chan (23), a cute, big-breasted girl working as a jewelry shop clerk, who came here to hang out with a business associate. Though she has a boyfriend, she hesitates only briefly when invited to a paid date—eventually giving in since her friend eagerly agrees, and they head reluctantly to a hotel. Drinking and chatting, the mood grows lively, and their intimacy quickly deepens. They change into swimsuits, physical contact increases, and the gap between them vanishes. The friend is sent to another room, leaving them alone. Her breasts are groped; despite mentioning her boyfriend, she's kissed passionately. Her nipples are touched, making her shiver. She receives cunnilingus, then is hit with a vibrator, squirting intensely. A handjob brings another squirting climax. Her blowjob technique is skilled, her tongue working expertly, clearly enjoying it. She gives a big-tit titty fuck, then takes doggystyle penetration. As he thrusts hard from behind, she cries, "Wait! I'm going to come!" and wets herself. On the sofa, they move from rear seating to face-to-face, then cowgirl—her gorgeous large breasts bouncing wildly. Intense thrusting makes her wet herself again. On all fours, he sneaks in a creampie. Careful not to get caught, he follows up with missionary position, pounding her relentlessly for a second creampie finish. Thick cum oozes out of her pussy as she scolds him, "That felt amazing... but this was wrong..."