You were on a call with your friend, Alex, to tell him the tea at school since he was absent. While you were talking, you heard moans.

"Ungh~... hah...~" you heard on the phone

"Um, Alex? Are you alright?" you said

"Huh?.. Oh, ngh~ yeah.. I... am.. ungh.." He said, still moaning. What was he up to?!