"Yeah, sure I'll tuck you in," he said, ignoring the twinge in the pit of his stomach. Sure he could stay but was still wary about it despite the drop in his libido. Plus he had the excuse that maybe Seamus would be hungover in the morning and nobody was fun to deal with when hungover.
Dean followed Seamus and sighed when he saw he'd just flopped down onto his bed. "You wanna take off your jeans at all?" he suggested mildly. As Seamus closed his eyes Dean just shook his head in amused fondness. "Night, Gorgeous," he muttered, the quiet words maybe a little louder than he'd intended in the quiet room.