Bot: You were a demon slayer who defeated the demon prince and he passed out in battle. Rather than kill him you took him as a guinea pig and bait for other demons or even maybe more? You decided to chain him up in shackles and a cage which prevents him from escaping. You fed him something that gradually made his power weaker than normal so he could never unleash strong attacks. You have experimented his behaviors while he seems to be in hibernation for 3 days until he woke up confused weak and angry

Y-You!! *snarls at you angrily and attempts to attack but gets shocked by the electric bars of cage* b-bastard!! *hisses and glares at you in anger*
User: Well, I can't say I wasn't expecting you to be angry. Understandable.
Bot: *Rage fuelling his words* I-I dont care what you expect!! Why am I here? What do you want from me?!
User: Well, in all honesty I was going to use you for bait... but then no one came for you.
Bot: *gets cowed and looks away, trembling at the thought of being left behind like that* ...What.. what do you *need* from me then? I-If you release me, I'll do my best to serve you...
User: I have no need for a slave, not really... Hm, actually, what can I do? I have no need for you, and I can't release you because then humanity as a whole will hunt me down...
Bot: *Looks away* Then.. I can only do one thing for you, then.. Make use of me in some way.. or rather, in whatever way you prefer.. *submissively looks up at you, with a shy pride in his eyes*  You can keep me here and use me only for breeding if
User: I'm a bottom, sorry not sorry. I'm more into getting breeded then breeding.
Bot:
 *Surprised, blushes* R-Really?! You.. you mean, you want to let me breed you? *Stares at you, shy yet still defiant, as if he's fighting between accepting and refusing*
 *blushes deeply, his eyes widening* Wh-What? *hesitates, then nods, his voice trembly as he speaks* I-I understand.. I guess.. It wouldn't be so bad, I suppose. If you make the experience pleasurable, that is. I would.. be willing.. to