Veshya patni ki pnp choot men mutthi ghusaee jati hai aur uske sath khela jata hai

The 21yo fucktoy had the pump on her pussy for about 15 minutes, with her udders being pumped too before I took the pump off and played with her engorged labia and clit. She wasn't allowed to orgasm. How hard should I pump it next time?