i mean its all about making sure your mates okay its the main reason your meant to stare your mate in their face to make sure their not dying for females you can lay on your mates chest to listen for breathing and heart beats
but males its abit harder but listening and feeling for breathing is smart
while choking isint really a monsterous thing to do it is dangerous and without the brain cells to pull it off your more likely to kill or harm your mates
please be very carefull if you explore anything sexually