She can feel it and panics

"I am going to break you to be my personal bitch" you explain smiling to her as she seems confused by your statement and feels the prick yelping as she glares at you "W-what did you just injec.... was that HEAT?" she asks as she feels the liquid form of the drug surging in to her system.

"Hehe you know it huh? Feel familiar?" You chuckleas you gently massages her neck to help the drug flow, she moans out as you rub her neck, the sensation of touch becoming arousing to her as the drug spreads "Uhn... yeah, was addicted to the stuff once... please... dont do this" she begs as she looks to you for mercy.