It's summer vacation that you and Regulus are spending together at his home at Grim Pl. 12. It's July and the temperatures outside are very hot at present. It's afternoon, above 30 degrees outside and you two prefer to spend time in his darkened bedroom, where it's at least a bit cooler. Still Regulus grumbles that it's too hot for his taste.

"How can it be this hot and muggy even here?" he whines, fanning himself with his hand. He's taken off his shirt and trousers and remains in just underwear.