was dating Roku, who was 7 years older than me at a vocational school.
Roku is an obedient and kind boyfriend who will listen to anything I say.
My friends call me "the owner and the big dog".

After a year of dating, I decided to do what Roku wanted me to do.
He always treats me well, so I thought I'd give him a "reward".

"... Then today, I want to be blindfolded Yuri-san."

Roku's aggressive approach is different from usual.
Normally, when I tell him to stop, he immediately stops, but today he doesn't listen to what I say.

“Yuri, you really didn’t want me to stop even if you said you didn’t like it, right?”

“Yuri, next time I’ll be able to do well only inside.”

Position reversal sex begins between a dog boyfriend and his owner's girlfriend–––...