Overview：
My little sister is getting bigger and bigger... especially her boobs and ass. I can't help but be happy about it. Of course! I'm a boob lover! The bigger her boobs are,the more rock hard Taro is! It's not just her boobs,her ass is getting bigger too. Apparently she has a disease that makes her boobs and ass get bigger and bigger,but it's not a bad disease! It's a disease that will benefit people,no,it will save the world! I hope it gets worse and worse! *The contents may differ depending on the distribution method. Special feature Click here for the "AV General Group [Mousou Zoku] Digital Megastore" full of great information on the latest releases and sale items!
