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Aunt and Nephew, Crime and Punishment

Shohei, a college student, is in the hospital because his mother is not ready to be discharged,
He has been living with his aunt Mari for the past half month because his mother is not expected to be discharged from the hospital anytime soon.

For his mother who raised him with her own hands and allowed him to go to college, Shohei devoted himself to his studies and has never had a woman.
Shohei has never had a woman in his life.

For Shohei, Mari is his first love....

She presses her breasts against his chest and wanders around the room in her light clothing.
Shohei's heart is always racing at the close proximity of Mari.

Mari takes a bath and Shohei looks into her washing machine to do her housework.
He found the pants that Mari had been wearing a while ago...! He was so excited that he picked them up and...!

"Why don't you give your first time to your first love, your sister?"

While writhing in agony from the pleasure Mari is giving him...
Shohei, feeling guilty for his mother who is in the hospital, becomes sad.
He takes out his anger on Mari, but...

Men and women whose hearts are about to be crushed by the prospect of losing a loved one
Yoko Onami's latest work that delicately depicts sad emotions!!