It starts with a boy walking in snow , then a lady recieves him they go her home where her sister lives with her. And she says he is going to marry younger one. then another episode he does it with a lady from I think a barber shop which a delivery man watched from outside . Then in next episode he does anal with a neighboring lady at a drinking party . Something like that , I don't remember if i watched it animated or read it . Can anyone find it ?