My mother-in-law came to Tokyo and decided to stay at our couples house. - However, the house was small and our couple had to sleep with their mother-in-law in the shape of a river. - My mother-in-law had big breasts and I couldnt sleep because I was so horny. - The next day, three people were still sleeping in the shape of a river. - When I woke up because I was sleepy, my mother-in-law was touching my crotch. - Then her mother-in-law was turned down by her wife, isnt it painful here? - She asked ...