My hesitant stepsister is uncertain about her sexuality and I have intense sex with her until I ejaculate on her vagina and she discovers her sexual preference.

A few days ago, I noticed that my hesitant stepsister was in the house alone. I decided to seize the opportunity and went straight to her room. It turns out that she's been holding back a lot of sexual desire. I took advantage of the situation and started exploring her body, focusing on her tight ass and her perky tits. I undressed her and began to pleasure her, caressing her soft skin and teasing her nipples. Then, I inserted my throbbing cock into her moist pussy, driving it in and out with wild abandon. I fucked her relentlessly until I reached the point of no return, releasing my hot load deep inside her. This intense experience ignited a spark within her, revealing her true sexual desires.