Yaoi recommendation

Oh! My Assistant. It's a webtoon and the seme is a big baby. I love him.

http://www.mangago.zone/read-manga/my_partner_s_tastes_and_fetishes/

All of these! http://www.mangago.zone/people/tag/601442/Puppy+seme/

Sign

If you haven't read it yet

This too

http://www.mangago.zone/home/mangalist/290483/