Huge rash of pots, or after the first date telling me they are in a relationship or married.  When I ask why they say single on their profile or didn't tell me before, "I swear he's ok with it!"

My response, "cool, call him and tell him what we just did."

If she's not willing to make that call, he's not on with it and probably doesn't know.

I did have a brief fling with a married girl who's hubby was a cuck.  It got weird when I nut on her face.  She didn't clean up.  Rushed home and fucked her husband.  Next date, she told me how he loved kissing her with my dry cum on her.  BARF!!!!