The whole thing is basically a flipbook for degenerates. You get three scenes with Hina Kuzushi, who I think is supposed to be Hinata from Naruto but with a different hair color because someone was scared of copyright lawyers. The brunette thing is a choice. Not a good one, but a choice.
Loading it up, I was hit with the most barebones interface since Windows 95 solitaire. There's a speed slider. That's the big innovation. You can make the doggystyle loop go slow like a romantic nature documentary or fast like a hummingbird having a seizure. I spent an embarrassing amount of time just flicking the slider back and forth during the blowjob scene