This is a very well produced hentai. With smart use of cuts and animation loops, this OVA manages to maintain a solid animation quality through it's entirety. The female characters are the focus of the sex scenes, but they do spend some time developing the male characters as well (which I always appreciate). There are 3 sex scenes in total and (from my perspective as a male viewer) they escalate in intensity very well.
All the characters are fairly well developed for hentai standards. Their relationships and nerdy personalities are expressed through their character designs and dialogue. You get the sense that these characters are fascinated with sex despite being so inexperienced, and I really identified with that.
Overall, it's one of my favorite hentai OVAs so far. Strongly recomend!
