From the intensity and speed that the above top-man (the one inserting his erect penis) is hitting his bottom-man's (the one receiving him inside) booty (ass, buttocks), it is obvious that he needs relief from all of his pent-up sexual frustrations.
The fact that his bottom is in no way avoiding or resisting his thrusts is evidence that he, too, needs relief just as much as his top!
It's great that these two complement one another in meeting their needs!
Take care and stay proud and bare!
ReNude Pride!
