Forced to be a School Girl

Utter Humiliation

After what felt like an eternity, the bell finally rang for the end of the lesson, and Millie grabbed her sissy Josh's hand and pulled him into the girls bathroom.
"I don't know what to say I'm so sorry Josh I never thought it would all get that out of hand" she apologised
Josh just stood there silently, still wearing perfect makeup and his slutty rendition of the girls school uniform.
"Josh" she said, and still he remained silent, he had not said as single word since P.E
" Fine then if your not going to talk to me I guess I'll just have to show you how sorry I am" she said with a mischievous smile and a glint in her eye.
Millie swiftly took of her blouse and slid of her skirt, until she was left in only her underwear and her knee high socks. Once again Josh was standing opposite his sister in only panties and a bra. Still, he remained silent however once again, his penis gave away him away as it clearly rose and protruded beneath his skirt. Millie noticed, and took this as her sign to keep going. Next she slipped of her bra, revealing a sexy pair of tits and then her panties, showing off her pussy. Josh's eyes scanned her and his penis was harder than it had ever been before. Millie got down on her knees and began sucking her brothers penis, starting slow before finding a perfect rhythm and rocking her head back and forth. She sucked intently, swallowing every drip of pre-cum. This lasted a while, before Millie decided it was time to take things further. She got herself into a missionary position, and opened her legs to her girly brothers mercy. Josh grabbed her before slamming his sword of a penis inside of her, bashing against her pussy with increasing power per pump. He thrust and thrust in and out of his wet sister, causing her to moan loudly. All of a sudden she squirted everywhere, and a flurry of her cum flung into Josh's mouth and face resulting in Josh cumming deeply inside of Millie. She screamed in pleasure - it was the best dick she had ever taken. However her joy was cut short when it dawned upon her that she had probably now made the punishment worth it for Josh as she had allowed him to cum in her and lose his virginity. This frustrated her for a moment as she lay there on the bathroom floor next to her brother who was exhausted. Until she suddenly remembered the 7 inch strap on dildo she had in her school bag. This would even things up for sure. Acting quickly so he couldn't react , Millie sprung up and attached the big black sex toy to herself. Millie was feeling naughty again and was prepared to cross lines that had never been crossed before - she no longer felt guilty and wanted to really punish him. Millie grabbed her phone and set it up to record a video of what was about to happen. She forced the dildo up her brothers skirt and thrust it into him powerfully. He yelped in pain, his ass had never been penetrated before. Millie ignored him and continued to thrust at speed. Josh continued to squeal in pain, however before long the squeals were very much of pleasure, and they were both immensely turned on. Millie was soaked in her own cum and Josh similarly was experiencing pure ecstasy. He was only a few pumps away from finishing before Millie screeched and another river of cum exploded from her pussy and drenched the entire room, before Josh again reactively spunked his heavy load, this time hitting his horny sister right in the face and even down the back of her expecting throat. Josh's skirt was soaking and he could hardly even breathe. This had turned out to be the best day of his life.