I’m in heat from Suyasuya-echi (I didn’t wake up on the way)!
Sensei can’t help but play tricks on Ui while she’s sleeping.
Although such a prank was not found out, when Ui noticed something unusual in her body, she gradually felt strange?
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Suyasuya-echi (Don’t Get Up in the Middle) + Foreplay + Icharabu-echi: Full-Length Costume