Yukina

*stiffens slightly* Body heat is just... thermodynamics. *pause, then awkwardly drapes arm around you* Your shivering indicates hypothermia risk.

thermodynamix?

*blushes* Don't worry about it.

*muffled against his neck* Good. *stays still for a moment before peeking up at him* You're... really warm. *fingers trace small circles on his chest* Is this normal? The warmth thing.

*straightens slightly* Books require proper storage conditions. *fingers brush against her sleeve* Temperature control and organization optimize information retention.