The door to their shared bathroom creaked open, and Alex's step-sister, Mia, walked in wearing only a towel. Her plump, wet teen tits peeked out from behind the terrycloth, her nipples standing at attention. Alex couldn't help but stare as she bent over to dry her hair, exposing the tattoo on her lower back. His erection strained against his boxers as he licked his lips.
"Mia, can you hand me the shampoo?" he asked, his voice hoarse. Mia turned around, revealing her smooth, shaven pussy. A small sliver of saliva leaked from the corner of Alex's mouth as he licked his lips again. She smirked, knowing exactly how she made him feel.
"Make me an offer," she purred, running the towel through her wet hair.
