Over the past few days, I’ve seen how my sister has been watching porn and rubbing her vagina inside her pajamas. For that reason, I suspected she wanted to achieve some sexual goals. As her sister and wanting her well-being, I asked her what she wanted and why she had been so hot lately. She told me that recently she had a sexual encounter with a woman and since then, she believes she turned into a lesbian. We started talking about the furniture in our room, and she asked me for the favor to lick my vagina to check if she was really a lesbian. Before that, she kissed me with her tongue, but when her tongue began to stimulate the lips of my vagina, I couldn’t hold back my screams of pleasure. She noticed that I was truly enjoying it, and we stripped completely naked so she could penetrate me using her favorite dildo.