That’s science, bitch – Katerina DeVille

Katerina DeVille and her stepbrother enjoy spending Fridays chilling at home. However, while he burns the midnight oil studying, she prefers to unwind in her own way. She loves to caress her tight pussy, fantasizing about big cocks teasing her. In fact, sex is the only thing that truly captivates this lady. Today, her imagination runs wild, and her loud moans begin to distract her stepbrother from his studies. He decides to check out what is happening in his stepsister’s room. The young scientist could never have guessed how provocative his stepsister is. As soon as he opens the door, he catches her in the midst of her intimate masturbation session. Unfortunately, Katerina doesn’t appreciate the interruption and the fact that he prevented her from orgasming. The young woman berates him with angry words, although the embarrassed young man was just trying to communicate that her noise was disrupting his concentration. Katerina attempts to hurt his feelings by calling him a dweeb…