by wdelander
It is quite likely that securing her mouth with duct tape after filling it with his semen would result in her death. Even if quickly released when he noticed her stillness, brain damage is likely.
Securing a person to the side uprights by a rope around their neck and the driving is murder! If you just drive over a hole in the road you may break her neck. If you break hard or are hit by anther vehicle, she is DEAD.