Haruka's erotic awakening switch was her nipples! Because she has small breasts, her erect nipples are clearly visible. Pinching those rock-hard nipples tightly makes her shake and cum repeatedly! Her nipples, more sensitive than her clit, are relentlessly tormented with a kneading machine and nipple fucking. Then the goddess' gaze changes, and it develops into a fierce, insatiable sex session! Throughout it all, her nipples remained erect!
