WANZ-708 My sister said she was going to marry my brother. - If you pinch her nipples, she will immediately be inseminated by another man. - Sora Shiina

Your sister loves her brother the most in the world. - Every day I show off my love and love, and I will get married in the future! - It made me promise. - The problem my sister has is that her nipples are too sensitive. - Just the slightest touch of your elbow to your chest will get you so excited that you'll start having babies with whoever it is. - The older brother (you), who even promised to marry her, is only looking in on the pleasure of the younger sister's nipples as they have sex in their home.