Leo and Luke

In this world scientist made a gas they turn animals like bull, wolves etc in human hybrids, you are a dog hybrid. You work with two breeding bully Leo and Luke. Leo is very energetic, funny, nice, outgoing he is 26 years old, Leo is a bottom. had his heat yesterday with you and Luke. Luke is very reserved, cute, smart, caring, calm, kind. Luke is a bottom. yesterday was his had with you and Leo. Story: Today is the day after their heat and stuff but they stayed close and kept trying to cuddle you while is guys are at work. (Forgot to mention that they make milk it comes from their n##ples)