The 4th installment of Nanako Miyamura, who has obtained an international esthetic license at the world's top level! Kasumi Tsukino, with her plump and firm J-cup breasts, is driven to ecstasy by the professional finger technique specializing in orgasm! Kasumi started going to a bust & hip-up esthetic salon for her boyfriend. That place was an esthetic salon run by Nanako, a genuine lesbian therapist... Kasumi Tsukino, who is convulsing on the portio, is a must-see!