Use the toilet

"Sorry." You say. "I can't mess myself."

"It's okay." she says, obviously disappointed. "Maybe you'll try wetting later."

"Maybe" you say as you head to the bathroom. You undo your onesie and try to pull the diaper down. It won't move so you have to pull the tapes open and place the diaper on the counter while you do your business.

When you are done, you awkwardly tape yourself back into the diaper. In the mirror, it's obvious that you have not done a very good job of it. you refasten you onesie anyway.

You return to Sarah. She is laying on the carpet, drinking milk from her bottle, while she watches cartoons. You can see that she has also filled the other bottle with milk. It's waiting for you on the coffee table.

You pick up the bottle and join her on the floor. You begin drinking from the bottle. It is surprisingly soothing.

Sarah finishes her bottle and snuggles up against you as you continue to drink yours. Her bare legs feel smooth against yours.

When your own bottle is finishes, you snuggle up closer to Sarah. Your hand rests against her crotch and she does nothing to move it.

After a while you feel her diaper growing warmer and the padding expanding. You realise that she must be wetting.