Hanamuguri (Circle)

An original work about compensated dating.Miyuki is a big-breasted, prim-and-proper looking high school girl with a short haircut. Her body is that of an early bloomer that's still not finished growing and she lets it be disheveled with some well-lit sex in exchange for money.(Source: Melonbooks)\[Note: This has 2 near-identical versions, one is the original doujinshi, the hardcore version which has black bars; the other is a heavily censored softcore version, published by Night Comic; The covers are slightly different but the story is the same.]