I tend to have relationships with 9's (slim, facially beautiful types), but inevitably end up getting bored and craving sex with curvy girl-next-door types.
You have ever hear the maxim that no matter how good looking a girl is, someone, somewhere is bored of her shit? Well, that someone is me.
Give me a fun girl next door type (6-7) with bouncing boobs and a firm ass for fun any day of the week.