Kylo asks Hux to beat him bloody and then fuck him in order to help his connection to the Dark Side. Hux agrees for the chance to take his frustrations out on Kylo, but stays for how prettily he chokes on his cock. Bonus for Kylo on his knees growling at Hux to hit him harder, to make it really hurt- calling him weak and useless just to provoke Hux into really laying in.