Having done some naughty big girl thingies, Lumi finds herself tied to bed, gagged and blindfolded, with a thick diaper between her thighs. It's no use to struggle, and before long she has to yield to her urge. Warm pee trickles down wetting her privates and buttocks, staining the diaper yellow. After a long while in her wet diaper, she's given a bottle of water to quench her thirst.

But she's not getting out yet - instead she's left for the night in her dirty diaper, which she has to use again. And even that's not enough... When morning comes and her diaper is soaked with pee, she... Show more