After applying for a hot spring trip prize, 51-year-old Rieko won splendidly. Arriving at the hot spring inn, she drinks sake in the room with the male guide accompanying her on this trip, and as they take a breather, they become enveloped in a sexy atmosphere. Soon moving to the open-air bath, when she takes off her yukata to bathe together, Rieko's slender naked body appears before him! Faced with her ripe, beautifully matured body, his excitement is uncontrollable. Rieko also seems aroused, and in the flow of undressing, she starts to gently touch his dick. In the bath with the night view as a backdrop, she gobbles his dick! On the verge of cumming from her refined, silver-haired blowjob technique, he somehow holds back and returns to the room. As if continuing from before, Rieko's mouth locks onto his dick! Once she takes it in, she doesn't let go easily. When she finally releases, she spreads her already soaking wet pussy, ready for insertion. With it firmly thrust in, they engage in a hard, pounding fuck! Arching her body, she begs for a creampie, and this perverted mature woman rejoices at seeing her own pussy filled with a massive, heavy load.