How my stepfather likes to play with my ass in the shower.

My mother arrived yesterday from her vacation with her new husband and the truth is that i don't want to see them as soon as i get out of bed. i decide to take a shower and hopefully the two of them will go to work. the last thing i expect is that my stepfather is spying on me in the shower with his stiff cock and jerking off. this is going to be the most fun when he bolts the bathroom door and starts to reach into the shower for me.