【多精喷射】完整版
用导尿管把仿精液的润滑油注射进膀胱里，小腹涨涨的鼓起来，穿了钉的jb被玩硬，浓稠的白色液体一股一股的从坚挺的jb里喷射出来
[Lubricating oil injected into the bladder and semen sprayed] Full version
A catheter is used to inject sperm-like oil into the bladder, the lower abdomen bulges, and the spiked penis is sprayed with hard, thick white fluid one by one from the firm penis