[SIGLS-001] My first-string super-cute girlfriend Yukine (Censored)

Yukine would definitely be a top-tier girl at school. This is a subjective record of a date and sex with such a cute girlfriend. After some light exercise on the date, we move to a hotel while it's still light out. Both of us increase each other's excitement with careful foreplay. The blowjob she says she's been studying is so good it's orgasmic! In the middle of the cowgirl position, she shows us what a weakling she is, feeling so good she can't move. We finish with a consensual creampie! As a bonus, there's also a scene where she goes to the toilet!