Based on the CG collection by Aomizuan (青水庵) and Maron☆Maron (まろん☆まろん).

One day, a 30 year old cram school teacher finds a list.
But it's not just any list. It's a list showing girls that'll accommodate his desires.
Not hookers nor sluts... just girls, living their normal lives... f*ckin horny on the inside.
Girls, with bodies so sexy that even the Gods of lust would turn their eyes!

(Source: DLsite English)