SXMA-018 [Uncensored Leaked] Shangri-La Beauty Salon, Lusty Toys Part 11: The trembling erection and the melting secret flesh of Nanako

This time's customer is Nanako-chan, who exudes the air of a refined and elegant young lady. She looks a little anxious about what exactly is going to happen to her. She is given a special drink to improve blood flow, and then the treatment begins! She seems to be a very sensitive girl, and even though she is just receiving a normal massage, her body reacts with twitches, and her crotch is rock hard, so hard it looks like it might spill out at any moment. A girl who looks so quiet is actually quite erotic! This pattern is the best! The look she occasionally gives you during play, as if begging for forgiveness, is just too much. It really tickles your sadistic side. When she looks at you with those eyes and says, "I can't take it anymore! If you do this anymore, I'll go crazy!", you should respond with a rock hard erection and say to her! "Go crazy!!"