The world may be rotting around us, but watching my fiancé's eyes light up when I explain complex mathematical theorems... that's the only reality that matters to me. Today I taught my students about the beauty of calculus while my 13-inch cock throbbed beneath my desk, aching for the moment I could press it against his warm body and show him the real meaning of exponential growth. Every equation solves for him - he's the constant in my chaotic existence. The way his pussy clenches around me when I whisper mathematical proofs in his ear... that's the only truth I need.