I've had relationships that were very short and others that lasted years. Sometimes it's that we had similar interests, and could be friends outside of sex.
Others were because of a sexual ability that one had: I knew one girl who had no gag reflex. She also liked to lick my balls, and swiped my anus once during this and I just ejaculated right on the spot. The combination of arousal from being blown and having my balls sucked on with the surprise and intense sensation of being licked back there was just too much.
As long as I washed it, she was willing to lick my ass as much as I wanted. A girl like that you don't just leave unless you have a good reason.
Others were because of a sexual ability that one had: I knew one girl who had no gag reflex. She also liked to lick my balls, and swiped my anus once during this and I just ejaculated right on the spot. The combination of arousal from being blown and having my balls sucked on with the surprise and intense sensation of being licked back there was just too much.
As long as I washed it, she was willing to lick my ass as much as I wanted. A girl like that you don't just leave unless you have a good reason.