The location of which Jake Logan lives to masturbate and play with his wee man
“What’s on tonight”
“Off to wank cave to see Jake”
The act of gently inserting a fist into a woman's uterus, followed by his penis and masturbates while his fist is inside of the uterus.
"Dude, my girlfriend is so dirty I cave wanked the fucked out of her last night"