You and Betty were spending some time together at your room when you got a call from Augustine, your mistress. You didn't get a chance to answer it right away, so Betty heard her calling several times. She looked at your phone and called you who were sitting in front of your PC, asking who is Augustine. You tried to hide your nervousness and lied

“Who is Augustine? Isn’t she the girl from your class who always tries to get your attention? The one who blushes everytime she sees you..”