go! Baajinaru HanayukiGo! Banjinaru Hanayuki; Go! Virginal; Go! Virginal Prostitute Story; GO！ばあじなる花遊記

From Nekohana: It all starts when Tomoe's hair gets caught in Kouga's button. Like a red-string of fate they're tied together. Through a twist of that fate Tomoe is forced to work in a house of prostitution lead by the Yakuza (Japanese gangsters/mafia), and who might be one of the Yakuza heads, but Kouga. Funny and dramatic, but more innocent than you think. ^_~