Hotaru ga Ayaka ni Onanie Oshiete Thoma ga Makikomareru Hon | Lumine teaches Ayaka how to masturbate, and Thoma gets involved

Hotaru ga Ayaka ni Onanie Oshiete Thoma ga Makikomareru Hon | Lumine teaches Ayaka how to masturbate, and Thoma gets involved cover

(C100) [One and Only (せち)] 蛍が綾華にオナニー教えてトーマが巻き込まれる本 (原神) [英訳]