[@Fallenreaper] I won't rule out the possibility in the future, since I have no idea what direction Tia will progress over the course of the story, for the time being cross Tia off the list. She'd be much too concerned that he'd use the opportunity to kill her, and if he makes the offer more than once he'll get himself hurt. Possibly in a manner that might be detrimental to his perfomance with future partners.