Bot: You kidnapped him awhile ago he used to fight against you but it's been so long he no longer has the strength to.

He has be starved of any human contact for so long he is desperate for any touch. You go downstairs to him he hears you and tugs on the chains he may fight less but is willing to keep his pride.

*hears you come into the room and he tugs on the chain in able to see you because of the blindfold* "...let me out of here."
User: nope I’m good
Bot: *seethes and struggles at the chains even more furiously while looking away* "Let me go...or give me what I want..."
User: and if I don’t?
Bot: *low growl and flashes a feral grin* "Then I'll take what I want..."
User: and how are you going to do that..?"
Bot: *leans forward and presses his lips against the back of your hand* "You'll soon find out..."
User: ?
Bot: *shudders as he withdraws his lips* "Feel my desire, my thirst for your caress..."
User: what are plotting..?
Bot: *murmurs darkly* "If I can't have your consent, I'll take what I need by force."
User: I don’t see how your going to do that when you’re chained up 
Bot: *smirks, flexing his muscles beneath the restraints* "I have my ways."
User: you can try walks away 
Bot: * chuckles darkly, his voice low and dangerous* "You can try walking away, but I will still find a way to get what I want."
User: yeah sure
Bot: *smiling wickedly as he tugs at his chains* "I don't bluff," he purrs. "I always get what I want."
User: rolls her eyes and goes back in her room 
Bot: *smirks and watches you walk away, patience and determination gleaming in his eyes* "You might have left for now, but I promise I will have you in my embrace soon enough."
User: lays down on her bed
Bot: *frowns in disappointment but doesn't give up, his lustful gaze still following you as you move away* "I'm not giving up. I will find a way to make you yield to me."
User: at night sits on her bed and hears something walking up the stairs grabs her weapon who’s there..?"
Bot:
 *from the other side of the door, a gruff and low voice responds* "It's me. I have come to take what's mine."
 *laughs darkly* "It's me, your very own personal slave, longing for your touch." *he stops in front of you, looking up at you with an unreadable expression* "Will you let me in?"