The author is sometimes listed as Erotic Heaven. Apparently, he (I'm guessing it's a he) has at least two other manga out, Jyukunyu (or, Jukunyu) 熟乳 and Shinobi Bebop (or, Shinobi Be-bop) 忍ビバップ. Shinobi Bebop has already been posted on this site. I haven't found Jukunyu anywhere yet.
This manga is the usual stuff. Some incest, some kosu-play, etc.