Tries getting to his room...

"I'm fine!" Jack shouts back down to his mom, a risky play considering his sister's room was the first door on the left at the top of the stairs. He had a plan to bolt to his own room, but that was at the end of the hallway. His paranoia driven, hyper-tuned hearing heard a lot of shifting in Lexi's room, and he vaulted up the stairs.

Years of running in Cross-country treated him well as the remaining five steps and the three big steps to his room door were of little worry. As he got to his door he heard Lexi's door open and he heard the squeaky floor board at the bottom of the landing.

It was only then that he realized his pants were still on the stairs and he was buck-ass naked with his cock hanging out in front of him. His hand was on the door knob and something just felt...wrong and Jack had a sinking feeling in his stomach as his cock twitched in confusion.