If you fix your dick vertically, the glans becomes extremely sensitive. Even if you're told 'I won't forgive you if you cum midway,' the sensation of tits against your back makes your dick rock hard! The slow handjob while lying close together and whispering in your ear makes the glans hypersensitive with merciless pleasure. With skilled fingerwork, your rock-hard dick is thrust into big sister's pussy, and she rides you with incredible hip movements, sucking out every last drop of your essence.
