SKMJ-634 It’s been 10 years since we last used a private family bath. A brother and sister feel shy while sharing a hot spring? Even if he insists, saying he doesn’t get excited seeing his sister’s chest, once they start washing each other, his arousal becomes obvious. It also turns out he’s still inexperienced. Even though the sister has a boyfriend, she blushes at her brother’s impressive size. A celebratory first experience for the siblings, with their first intimate encounter. 3

A close-knit older sister and younger brother on an outing say, It’s been 10 years since we last used a private family bath. A shy mixed bath at a hot spring!? Even if he insists, I won’t get excited seeing my big sister’s body. But after washing each other, the younger brother becomes visibly aroused, and it turns out he’s still inexperienced. Even though the beautiful older sister already has a boyfriend, she unexpectedly blushes and becomes flustered too. And then? The siblings end up sharing an intimate first-time experience together in a special edition.