Hypn*sis App Puts Little Sister Into Heat!

In the cross-section view, the contents of her abdomen are directly connected to her genitals.

Vagina, urethra, and anus -- with training, each hole can be penetrated.

Her holes stretch and contract softly and realistically when she's fucked!

★The shape changes according to the item inserted.

★If you fill her with liquids or solids, her belly will gradually swell until she looks pregnant!

Adult toys such as vibrators and dildos are also available.

You can adjust the strength of a toy's vibration, and attach toys to your body for multiple penetration!

Vibrator-type toys come in all kinds of shapes to make her writhe!

Juices such as delicious (?) Papko, and aphrodisiacs are also available! Different types have different effects.

You can make her take Papko in her upper or lower mouth, or you can use it for bukkake.

The aphrodisiac comes in a syringe, so you can use it wherever you want on her body!

Sakura (little sister)
The protagonist's kohai.
She very polite, proper, and mature.

By chance, she becomes the protagonist's younger sister through a hypn*sis app.

After school, Sakura and the protagonist work as insurance clerks in the school infirmary.
(Voice: Kurumi Miru)

Protagonist (older brother)
The protagonist of this game.
He has a secret crush on his kohai Sakura, but he can't seem to approach her or make any progress.

By chance, he makes Sakura-san his younger sister using a hypn*sis app.

He and Sakura are assigned a strange afterschool job called "insurance clerk."