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Fluffball created a topic of The Fairy Bath Thief

I'm not trying to be offensive but I was curious on who is the uke or the seme in the 2nd couple haha. Base on the scratch marks and hickeys in their body I think Bumryung is the uke while chonga is the seme?
Chonga has nail marks on his back while there are some hickeys on bumryung's crotch and nipples