(C95) [Gachinko Shobou (Kobanya Koban)] Kuro no Joou no Isekai Seikatsu 2 (Kuroinu ~Kedakaki Seijo wa Hakudaku ni Somaru~) [English] [Tigoris Translates]
I hope Celestine properly prepped those vegetables before going to town on them, because using them raw could end up pretty painful. Particularly the carrot.
Also, Olga's probably extra submissive because in almost all of the art she's in she's getting rawed hard in every hole into a broken horny mess. And she's probably read/watched all the stuff with her in it and slicked the bean.