VTuber Shiruka-chan wa Chinpo ga Osuki: Namaiki Mei wo Kansatsu Choukyou de Otosu made Series Gaiden

ja
VTuberシルカちゃんはち○ぽがお好き -ナマイキ姪を観察調教で堕とすまでシリーズ外伝
Parent Story
Published as manga Series is releasing