My sis put me in girls panties and a training bra and her old school uniform from Jr high did my makeup and sent me to do my chores and homework

Watching TV after I got done she came into the living room with a robe on asking if I can change she told me to remove the panties, bent over and had them to my knees she lifted the skirt up and grabbed my hips and pushed something into me I screamed cause of the pain feeling her hips against me she held it there for a minute telling me what a good sissy boy I am crying she slowly pulled out then pushed back in telling me to relax as she grabbed my hair pulling me upright and whispering how sex I was as she noticed my dick making the skirt pop up mom walked in the door as I cummed making a wet spot on the skirt

Sis pulled out of me and I collapsed onto my knees as mom stopped her from retreating to her room and made her bend over the couch and spanked her, after pulled me to my feet and had me remove the skirt then had me bend over the couch and spanked me

Telling me to pull my panties up she had us sit on the couch until dinner