In fact, it's a proven fact. No one would refuse such a training session on boxing, see how she was furiously sucking his big dick, and she seems to be enjoying it as well. In general I think that such a fuck will be a norm for them now, because they are unlikely to stop at the received emotions, they will want more and more, and there more and more, we just have to watch.
In the hospital, every man looks at the nurses. Especially since they themselves do not try to hide what they have under their gowns. So the desires there only escalate, and a good discharge into their mouths - goes for the benefit of the recovering body.