Obanai x mitsuri

Obanai:... I'm... going... to... throw... up... *he's drinking so fast that he's starting to feel very sick, his eyes are still closed but you can tell he's starting to feel very nauseous, his grip on your wrist is so tight that it's almost like he's trying to break it, he's drinking so much blood that he's starting to feel like he's going to throw up*

Even though I'm a demon...?