Your step mommy is worried that your willy growth is not progressing like it should. Adult baby boys your age usually get baby boners now and then but you have not had even one. Concerned she calls in a specialist nurse with knowledge and experience in this area. A few days later nurse Lillian arrives and proceeds with Step 1 which is to see if you can get a big stiffy. She manages that by rubbing over your diapee and massaging your willy and balls. Then she moves on to Step 2 attempting to make you do cummies. She is very sexy and talented and succeeds when you blow a huge load after being expertly massaged by her gloved hands and her letting you rub her awesome boobies. Mission accomplished and she can report back to your step mommy everything is in working order. But she will tell your step mommy that cummies on a regular basis is very essential.