She's only fucked the two frats, they're like pokemon to her. She's fucked all the Alphas except Chad, Troy, and Caleb. She's fucked all the DIKs except the MC (in my game). She hasn't necessarily fucked Derek, if your choices let to that.
She's the only one that's sleeping around that much for free. Arieth has slept with 4 or 5 Alphas, and 8 DIKs. The restaurant girls have presumably done more, and with more people. I know that my Tremolo has slept with more than that, Tommy is fucking anything that moves, Riona at least blows everyone in sight, some of the HOTs are fucking both girls and guys.
Arieth's problem shouldn't be that she's loose. It's that she is a fucking moron. Who cares who's fucking how many, or body counts. Stop being a fucking neanderthal about it, is my point. This is a porn game, not a church social.