Paying attention in school has finally paid off for Cleo as she has managed to shrink her little step-brother down to size with her DIY home science kit. Cleo proceeds to scare, terrorise and humiliate her little step-brother to get her own back for all the times he annoyed her in the past. He's far too small to be able to do anything about it. Things go from bad to worse as he's licking the filth and grime from his own step-sister's feet, whilst she begins to masturbate her pussy watching him degrade himself. He's helpless to get away as her hand comes for him and drops him into his own step-sister's wet panties and waiting, swollen clit. Cleo does realise how naughty her little games have been today and resolves that he won't live to tell the tale. She ponders if feeling him scream and kick down her throat into her waiting tummy will make his step-sister cum? Well there's only one way to find out. Shrinking Science with Little Bro by GiantessProductions A high quality taboo Giantess Fetish video starring Cleo Summers featuring a science lab, taboo little step-brother foot worship, humiliation and vore.