...there's this guy, who has a friend. His friend's girlfriend is hot. Friend moves to Connecticut to teach, friend and girlfriend break up.

The original guy, runs into his friends ex one day. Doesnt know that they broke up, but the exgf promptly informs him. Guys begins to ask about his friend, exgf tells him he's fine. Guy asks exgf if she has his friends number, in Connecticut, exgf gives guy HER number instead.

Guy decides to 'friend' her. Guy doesn't want beef with teacher friend in Connecticut. Guy and new friend (exgf) begin to hang out, only at guys house. So as not to be seen in public together, and cause a scandal.

One night exgf and guy are chilling together at guys house, exgf asks guy if she can sleep over. Guy agrees, only if exgf sleeps on couch. Exgf agrees, then asks guy for a towel so that she can take a shower. Exgf showers, then comes out wearing red lace linguree(I KNOW HOW TO SPELL LINGERIE).

She was wearing jeans and a shirt all day long. Most girls that the guy knows, dont wear matching bra and panties half the time, let alone red lace WTF.

Question: Should the guy assume that she's planned this night, even though she asked to stay at the last minute? Should guy smash, or go into his room and close the door, and let exgf sleep on couch?