I discovered I can pec flex and jerk off at the same time :P

Pec flex in the gym ...

Pec flex + bulge flex

Pec flex + cock flex

Pec flex + cock flex

Cock flex + pec flex

Cock flex + pec flex

“Gym Pec flex” …

Female pec flex

Pec Flex

NSFW pec flex

Blonde pec flex