My wife started working part-time in the city around spring this year, and she seemed to be having fun, so as her husband, I was watching her with a smile, thinking that it was good for her financially. However, recently, my wife has been drinking tea and chatting at our house with a young man of about 20 who also works part-time at the same workplace (I later found out that he is a virgin). This is the whole story of how my kind-hearted busty wife lets a younger virgin have sex with her for the first time.