The dude just went in with no prep while he was scared enough to pee himself, there's literally no way it wouldn't be a bloody mess. It was, presumably, his first time too...
eh, he didn't go in tho, right? he thrusted in between his legs
Maybe, it looked like either went to put it in and told him to put his legs together to go in easier or he gave up going in and used his thighs.
The dude just went in with no prep while he was scared enough to pee himself, there's literally no way it wouldn't be a bloody mess. It was, presumably, his first time too...