You have no idea what I can do to someone's mind. What I can twist it into.

[ No regret lingers because Loki can't regret it. He lacks the heart for it. But this much he knows; the temptation is too great. He'll dig his fingers in and never let go. ]

I could make you like what happened to you and you wouldn't even tell the difference. No, the best solution is to wait out the duration of the spell.