[DASS-425] - What I got from my sister, who has slender big breasts and a sexual desire ghost, is a vaginal slap ticket that rolls up anywhere. Riho Fujimori

Anyway, Riho, who has a strong libido, is also frustrated by her boyfriend due to her too strong sexual desire. On the other hand, his younger brother Takeru retired due to bullying and stayed at home. Riho, who discovers a handwritten shoulder slap ticket given to her by her brother 10 years ago, comes up with a clever plan to satisfy her sexual desire while cheering up her younger brother, who is not energetic. - Show her a shoulder slap ticket and thank her at that time, and in return, give 10 condoms to her younger brother, "I'll give you a vaginal slap ticket as a thank you for the shoulder slap ticket, use this to cheer up" and approach Takeru.