Serious pick-up! If you can endure it,you get 1 million! We'll test whether siblings can get horny! If you make an older sister (a masochistic,frustrated girl) and a younger brother (a man of no lust) play a game to endure their lust,will they succeed or will they have sex? NPS-450

Overview： Will they succumb to their sexual desires and excitement and cross the wrong line? A brother with a strong sexual desire and a strong libido endures his sexual excitement with deep kisses and two wet sex sessions! His sister is actually extremely sexually frustrated,masochistic,and sensitive,but she breaks down with pleasure! A brother and sister who are turned on by their lust run wild! The result is... 22 ejaculations! They enter a period of refractory time and are deeply regretful! ? Well,they're brother and sister,so there's no way they'd be excited... or so they thought... but... they cross the line and go wild! *The content may differ depending on the distribution method.