My sister may seem ordinary, but after she takes off her glasses, she transforms into a stunning beauty. I couldn't resist forcing her to penetrate me without a condom, making her ejaculate inside me. (Shiraishi Momo ROYD-209)

The shy stepsister, never noticed by anyone before, transformed herself into a striking beauty at her brother's suggestion! Watching her grow more beautiful, the brother couldn't resist confessing his feelings, but because they were siblings, he was rejected. "It's okay if you don't penetrate, just a little friction is enough..." they agreed, but the stepsister's vagina was too slippery, and the brother couldn't resist penetrating her directly. "No!" she tried to refuse, but the two young people had already crossed the line, unable to control their desires, and he eventually ejaculated inside her. Afterwards, they continued to make love...