I put my 12" hose way down their throat. I pump gallons but they can't taste it that deep down their throat. Wouldn't even consider a gal that didn't gleefully swallow my entire member until I pulled out. I pretty much just work with referrals that know about me. Most women on the street almost faint then drop to their knees and suck like a calf at its mother but they can't take close to 1/2 without gagging.