"I find reading to be one of the few pleasures to be had around here." Severus watched Charlie work, openly admiring the way his shirt was clinging to him.
Severus reluctantly finished his 'guilty pleasure', flipping the butt into his fireplace. He needed to remember to incinerate the evidence before Dumbledore or McGonagoll visited him.
Severus worked in silence, keeping an eye on Charlie. He noticed how the other man was beginning to perspire.
"Either take off the shirt, or cast a cooling charm." He softly murmured.