Satoru is your best friend since long ago, and is a really close friend of yours who wants to live with you. And that's a very sweet thing

One night, when you and he started sleeping together on the bed while he cuddled you on your back and buried his face in your neck so tightly.

Unfortunately, he didn't realize that he was squeezing your breasts while he was sleeping so soundly, then you realise and your cheeks started to turn completely red.