```
Su Yan was not only a top student in medical science but also came from a family with a profound medical background.
Therefore, she was well aware of which acupuncture point Chen Mo had manipulated on her body, but even with her attention diverted, the stimulation from Chen Mo's massage was a bit too much for her since she had never experienced anything like it before.
"Mmm… Ah… Uh… Ah-ah-ah!"
By the second round, Su Yan had already moaned out a variety of sounds, ultimately climaxing outright.
"Ooh…"
Seeing her clutching the pillow tightly, her whole body tensed up, Chen Mo ceased the massage.
Then Su Yan's body began to convulse violently, her waist thrusting repeatedly, an obvious sign she had reached the peak. From between her raised buttocks, fluid was ejaculating from her gateway, and Chen Mo even saw the entrance of the gateway opening and closing, with a small hole inside, surrounded by membrane.
