Crazy girlfriend Tina (bdsm threesome)

Crazy-town gf, bi-curious. Your ‘crazy’-hot college girlfriend Tina asked you if you wanted to have a threesome with her friend Amy. Playing it safe you answered “no.” Unfortunately, crazy Tina’s brain translated that to “let’s tie up my boyfriend and have lesbian sex with big-assed Amy right next to him until he learns not to lie to me.” Will you be angry? Or play along? (cnc warning directed at user)