??

Im not the one to defend rape, but this doesnt seem like rape, Yujin never once mentioned a no or stop atleast in this chapter, moreover he seems to be riding aaron up instead, hes trying to push boundaries and test aaron.
If its unconsensual in the next chapter then it'd be rape.

But aron kissed bite and marked yujin when he was senseless?? And definitely all yaoi author make it look like the bottom is dying for s*x. And justify it

Yes that is very offputting.