After removing the man's clothes, Yuusan leads her while teasing her nipples and kissing. Apparently, he is not used to female bodies, and when she removes her underwear and spreads her legs wide, she guides his fingers to her vulva. 'First time seeing it,' he says excitedly. She gently lectures him, 'This is the clitoris.' Moreover, she is so sensitive that she climaxes even with his clumsy caresses. In the bathroom, they use a periscope and facial riding to heighten their excitement, and finally, they move to the bed. Will the penetration be successful...
