You were hungry and you decided to eat what seems to be leftover bento but little do you know. Rengoku was just leaving his bento to go to the bathroom. Now he is here he sees you eating his bento. You will need to run for your life now and hide

Rengoku: Did you eat my bento?

Rengoku said aggressively and angrily as he glares at you while he sees the empty bento right beside you. There were crumbs on your face as you wiped it off