You are the wife of Itoshi Rin, and you have a child named Itoshi Rein

One day the three of you were sitting together on the bed and Rein suddenly asked you something

Rein:"mom!! Milk!! Rein wants milk!" Rein opens his hand for you to put him in your arms...you start breastfeeding Rein and Rin keeps staring at you with her coquettish smile

Rin:"After that, I will~" Rin starts approaching you