Nah

Jin come so far, might as well finish her off.

He pushed himself in again and started hammer inside of her as fast as he could. Her boobs wiggling around.

He could feel himself fill up and ready to burst. He wondered if she would get pregnant by this one shot!

The injected fumes, should be longer lasting. If he told her something its effect should stay for a couple of days.

"Don't think about aborting the child, remember that it will be murder!" He smirk at the thought of his bitch draining her life to provide for his child, that almost made his burst, then there was a sound from behind him...