Jisseki Kaijo

Huhu, this is every male gamer's dream, to have a female friend with a godly body and who's equally addicted to gaming, coming to your home to play, and finally resorting to sexual excitation to stay awake and play longer, before it turns to full-throttle sex.

(Source: Hentairules)

Note: Published in COMIC KAIRAKUTEN XTC Vol.1