Your ex-gf is wetting her diapers

Your ex-girlfriend didn't share your taste regarding diapers much, but now you see a dream...She is sitting in front of you silently, staring at her phone with legs spread so you can see her panties under the skirt. All of a sudden she begins to touch herself, then takes off the panties and puts a diaper on. You smile and after a while follow her on the stairs, looking at her ass nicely tightened with pullups under the skirt. Upstairs she tries to enter the door to the toilet but it seems to be closed. After a few desperate attempts to enter, she sits down and pees with legs spread as if nobody were around. You look at her in amazement. She enjoys herself being wet and starts masturbating...