I was living in my brother's house while I was a ronin... Every day I spent with my kind brother and cute sister-in-law Riko has changed since that rainy day. From the first time I couldn't resist the temptation of my sister-in-law's wet transparent body and got fucked by her cum-squirting vagina, my sister-in-law seduced me like a little devil in the bathroom, right next to my brother. . "I've been waiting for you for so long...! Come in... Let me in...!"