When you say she doesn't really talk about other guys, are you referring to this conversation with Sage?
Sage: "Speaking of Quinn..."
Sage: "She mentioned you."
mc: "Yeah, I'm sure that bitch can't get me outta her head."
Sage: "Yeah. Do you like her or something?"
mc: "I like her mouth around my cock."
Sage: "Interesting..."
mc: "Why?"
Sage: "I think she likes you."
mc: "There isn't a bitch in this building that doesn't want a piece of this."
Sage: "She didn't say it, but you pick up on the little things, you know?"
Sage: "She generally doesn't talk about guys that much, but, fuck me, she's been ranting a lot about you."
Sage: "I figured that you either got under her skin or that she likes you."
mc: "I don't know about under her skin, more like inside her skin..."
Sage: "It could be..."
Sage: "Although, no one really gets under her skin."
Sage: "But... Nah, forget it."
mc: "Tell me bitch, or I'll fuck you right her on the kitchen counter in front of your peeps."
Sage: "She seems to think that you're trying to ruin her fun. But the way she says it..."
Sage: "It's kind of like a cat chasing a mouse."
Sage: "Half of it is play and the other half is serious."
Sage: "What I'm trying to say is...chat her up if you're interested."
mc: "Yeah, you keep an eye on the DIK mansion roof, you'll know what I mean when it goes down."
Sage only says, "She generally doesn't talk about guys that much", that doesn't mean there haven't been other guys (I know, this is an AVN and the idea that a girl fucked someone else other than the MC can be grating on certain people...)
Girls know man, they fucking know...