Downer Kenkyuusha Onee-san ni Onegai shite Ecchi na Koto shite Morau Hanashi. | I Requested Erotic Assistance From A Languid Lab Woman.

Downer Kenkyuusha Onee-san ni Onegai shite Ecchi na Koto shite Morau Hanashi. | I Requested Erotic Assistance From A Languid Lab Woman. cover

[内臓研究所 (優しい内臓)] ダウナー研究者お姉さんにお願いしてえっちなことしてもらう話。 [英訳]