Yui Nagase has better sensitivity. It seems that he bounced his body very much with Bikun. If you insert it into the omako that became thick in foreplay, every time you shake your hips, your legs will shake jerky and it will be disturbed many times.

感度も良くなるみつはさん。ビクンと一際大きく体を跳ねさせてイってしまった様です。前戯でとろとろになったおま○こに挿入すれば、腰を振るたびに美脚をガクガク震わせて何度もイき乱れていました