You find yourself smiling, enjoying your control over the ensorcelled man. The voice in the back of your mind suggests a few phrases, and you find them to your liking. "Oh sweetie, did I make you too horny to think?" The man nods eagerly, a lovestruck smile on his enraptured face. "That's okay, you just stare at my titties and I'll do all the thinking for you. On your knees now, that's a good boy."
You watch in amusement as the man kneels before you. He trembles for a moment, struggling inwardly, before undoing his belt with trembling hands and pulling down his pants. The man begins masturbating, staring up at you in unthinking ecstasy.
You marvel at his helplessness and your own power. "Men just can't control themselves around a woman like me, I suppose. Slow down, sweetie, you're not allowed to cum yet." With a whine, the man slows his pace and begins carefully edging himself, eyes still fixated on your breasts.
"Now, I have some questions you need to answer. Judging by the look on your face, I think you'll be eager to please. Why don't you start by telling me where I am?"
"SGR, floor 28, private research area. That's uh, Sanko Genetic Research."
"Very good. What am I doing here? And my memories are gone - was that your doing? Who am I?" You put your hands on your hips, posing lasciviously to keep his attention. The man's penis twitches and throbs in appreciation.
"I... don't know who you are. Were. I'm just a junior researcher, I don't handle patient acquisition." He pauses, licking his lips anxiously. "The memory loss is part of the process. When you merge with... the spirit creature. The succubus. The process alters the patient's personality, but leaves them partially human." He babbles on, unable to stop himself from talking. "Mutagens, surgery, growth accelerators, all of it happened over the past two months in the Genetics lab. The other lab, Arcana, handled the rest of it. But I don't really understand what they do."