There's always something that pulls me towards release that feature martial arts. Even if the character personalities are vastly different from release to release. It may be that mixture of physical combat and the build of sexual tension. In this particular release by Zanji I enjoyed that even during the very 'interesting' match, Zanji maintained the martial arts theme. Even when the face flushing and embarrassment kick in, Zanji maintains it. That's great!
(also, is anyone bothered by me making comments like this? Like... is it spoilers or something?)
That was actually a pretty legit sweep from full-guard into mount at the end. Judo Ne-wasa/Brazilian Jiu-Jitsu can be pretty damn sexy when you have the right partner. I guess that's goes for most martial arts, but considering how suggestive most ground-fighting positions can be (full-guard = missionary, north-south = 69, full-mount = cowgirl), contemporary grappling arts are a natural fit.
Hm. So you...'Forget' to wear your undershirt when you were alone with him in there, eh?
Well, it's a good day for her isn't it. Scoring a throw and a pin, and also getting him to finally notice her.