manga with the hottest nipple play? (preferably one shot or djs or short series)

Gosh darn it I wish I could help you. I read yaois for the hot scenes but never bother to remember the name. There was this one where the uke's nipples got so sore he had to wear bandaids

You can check this tag
http://www.mangago.me/tag/nipple%20play/

http://www.mangago.me/read-manga/chiku_bingo/
Maybe?

Chiku Bingo! Its my fav nipple play manga, the art and sex scenes are also very hot!

I hope you like this

http://www.mangago.me/read-manga/chiku_bingo/

http://www.mangago.me/read-manga/hitotsu_futatsu_himitsu/

This one is about the uke working in a shop were clients can inly touch nipples. Lol

http://www.mangago.me/read-manga/momichupa_oppabu_osu_time/

That one manga where the leader of a gang geys hurt. And the doctor puts band aids on his nipples and it has other stories too i cant remember it omz help