[IENF-244] With a promise of 'I'll just rub it,' I got my sister, who felt sorry for me, to do a dry run, and we both felt so good that my p*nis slipped in! 'Huh!? It's in?' But I just couldn't stop and ended up creampie! 14
The sister, a high school girl, is napping in her underwear with her panties exposed. Her brother, excited by his sister's scantily clad appearance, immediately grabs his penis for some self-pleasure. However, he is quickly noticed, and his sister labels him a pervert for his lustful thoughts. Yet, she gradually feels sorry for him. Despite her offer to help, the brother struggles to reach climax, leaving his sister exasperated...!