Young and lovely Erena! At just 19 years old, her charm lies in her youthful, soft, and glossy skin that looks almost childlike. Currently, she's studying hard at a culinary school without holding any part-time jobs. Her parents provide her with money for shopping and outings, but it's never quite enough. When asked to undress her underwear as a reward, she cheerfully agrees to help out. Though hesitant at first, she gradually gives in to further requests—lured by the promise of compensation, she exposes her breasts, and eventually gives in to the vibrator. While whispering "No, no!", she can't resist the electric stimulation and moans "Feels so good..." as her pussy quivers uncontrollably. Her nipples instantly stiffen, twitching at the slightest touch. Puzzled, she asks, "Why do I have to take my clothes off?", but once caressed, she starts moaning lewdly—"Aaahn... Nnn"—dripping wet from her pussy. Her soaked slit remains tight even with just one finger—her grip is absolutely incredible. When he pulls out his hard cock and says, "Make this feel good too!", she begins licking it eagerly, as if she's been holding back, teasing it with her tongue. As he penetrates her tight pussy, her sensual expression—unbelievable for a 19-year-old—overflows with pleasure. When thrust upward from below, she screams, "I'm cumming!" and squirts a massive gush of fluid, soaking both her body and the bed. "Feels so good..." she moans, overwhelmed by sensation. After embracing tightly and continuing with intense piston thrusts, he finishes by cumming on her stomach. Seemingly shy at first, Erena turns into a wild, uninhibited lover during sex. Her incredible transformation left me completely satisfied!