I dont.....understand.....is there any hidden kink im not aware of.

There is a kink for male lactation, not that I know from experience
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wait what. that's actually possible?!

Here is an article that will explain the processes needed (▰˘◡˘▰)
http://mentalfloss.com/article/61894/can-men-lactate

U mm what's wrong with us male nipple lactation it was an obvious method to fuck him and hard he just wanted the cock