Kiyohira can't sleep.
Being used as a mattress is not a problem if the user is his wife. She's lying on the top of him with her arms around his neck and legs around his waist like a koala. Her bad sleeping habits do not bother him. Instead, he's delighted. She is rubbing her body on him and sighing softly.
"Rie..." He doesn't want to wake her up. If she keeps doing things like this, he won't be able to control.
She raises her head and sucks his Adam apple hungrily in her sleep. She moves hands down and massages her palms on his nipples. He covers his mouth to stop himself from making a sound. If she wakes up, she will stop. That's bad, isn't?
He hears her sigh and says, "I love your body."
He looks at her smugly. So, she knows his value. Love for his body will move her stubborn heart too.
"If you keep acting cute, I might start liking you too."
Progress! Kiyohira will act super cute from now on.