Oshiri ni Ireru to Kimochiyokute Tamaranai Bow tte nanda?

Oshiri ni Ireru to Kimochiyokute Tamaranai Bow tte nanda? cover

(C100) [おいなりSUN (なぽ氏)] おしりに入れると気持ちよくてたまらないボウってな～んだ？ (原神)