欲求不満なボクのママのSEXレッスン ～パパには言えない家庭内情事～

Hajime wakes up to his mother, Shizuka's voice like usual.

Shizuka pulls on the futon trying to wake up the reluctant Hajime, only to find out Hajime's bottom-half fully naked and erect.

Hajime panics remembering last night, he fell asleep while watching porn and touching himself.
Just as Hajime tries to think of an excuse, Shizuka grabs his penis and begins stroking it.