Yuki, embarrassingly enough, had gotten hard a few times during the training.  Never full mast, since he was focused on grappling and escaping, but just enough that it was as obvious as her nipples or her breasts whenever it 'came into play'.<br/><br/>"Rope bindings make sense, yeah.  I know the basics.  Disable the arms behind the back, bind legs together in multiple places to increase the time that struggling will loosen the ropes." He caught his breath easy, but his muscles were feeling a little tired already.  He still had a lot more energy in him.  "It's more important to be able to escape them quickly than to be able to wear them down over time, though.  Time is of the essence in a field op."<br/><br/>If you aren't fast enough on the escape, you might not be the one who comes home.  He didn't want to die out there, even if he was more than willing to risk the pain.