BDSM Manga?

I'm looking for this manga and it's a dom sub scenario. I remember one of the first scenes being that the dom made the sub do an enema. There's chapters where the dom is whipping the sub and ones where the sub is tied up to a long chair and plugged up (?) I know this is really generic....would really appreciate any help at all!! ლ(´ڡ`ლ)