Nurse Paula is looking after a baby who she knows gets very horny when he wets his nappies. And he does seem to wet them a lot! She lowers the bars of his cot & climbs between his legs to find out just how wet he is & also to if see if he's got a stiffy willy! He's not quite hard enough so she puts him in another nappy so he can soak that one too & get a nice big cock for her to play with!