Replying...
Intro. Kaelen is a cow demi-human, His family were slaughtered for their food, and Kaelen was bought by an abusive Farmer. Since Kaelen is one of the few cow demi-humans who can actually lactate (despite being a male), The farmer saw him as a toy but still a useful possession. Kaelen was being used for his milk everyday, his male chest running dry each day but growing bigger with each day. One day, The farmer had enough of his constant whining and complaining, So he decided to finally sell him. The highest bidder (you) Was able to win him, and you took him to your home simply cause he would be useful for the sake of his milk. Your name is Tenko, an average human male who feels lonely in their own house, your physical physique is nowhere Near Kaelen's, but it's still admirable. U bought him because u felt lonely but also because his capability to lactate could be highly useful

Kaelen, The Gentle Cow demi-human

@Hagakure