It was supposed to be a trip with three people, but Mom suddenly had work and couldn't come. So it's just me and my sister Yui at the hotel! Just looking at her made my dick swell up. 'Maybe I'm sick...' she worriedly took it in her mouth and licked it. After the tingling sensation, a lot of white piss came out! But it got hard again… She squeezed it with her tits, rubbed it with her hand, and put it in her pussy over and over again until I came! Her insides felt so good that the white piss just kept coming out!!!
