the story is like, a younger female had an affair with her teacher or an older male who is married. one day she break up with him and say she would go abroad study. then 5 year later or something the male is in a taxi with his wife, passing by the girl without seeing her. and she had a child call her mommy
i look for a yaoi were the seme and uke are dogs at a petshop. The seme name is Kuro and is the shop owner pet dog, while the uke is for sell but nobody buy him. I think is a part of an anthology but i forgot the name ╥﹏╥
http://www.mangago.me/read-manga/pero_pero_chan/
thanksヾ(☆▽☆)