In my personal opinion.... you need a REAL GOOD GIRL.... and a REAL BAD GIRL. When I was younger 18-21 I use to have a bad girl on the side... she did any type of position you wanted... she could go for hours. Wasn't good enough to ever bring home to mom and meet your family. You knew you'd never marry her.... but you always reassured her if the topic came up.
The REAL GOOD GIRL... she's down to earth... sensible... but not as WILD as the BAD GIRL... and the sex is just average. There's nothing totally "special" about her that makes you want to settle down with her immediately... but... she's the marrying type. And she's good enough to bring home to meet your mom and family etc.
Now that I'm almost 40... I have noticed women from the past who were total sluts in their mid 20's now trying to settle down... Some of my guy friends have married... and what cracks me up... these girls were so fukking slutty...
it's like when you get older... you look at yourself in the mirror and say... damn it's time to settle. No, not settle down. Just settle.
Women who were whores back in the day... are now looking for a "DAD" type for their kids. And looking for $$$$$$$.
It's funny how life goes. You always hear the stories 10-15 years ago how life ends up.... but you only realize it once you reach that age.
All these guys settling on women who have taken close to 50+ different cocks in their lives