Virginia and Wolf have a routine. During the full moon he stays locked in the bedroom with plenty of food to keep him (his stomach) company. She waits around the apartment and tries to keep quiet. She goes to work, but can never concentrate (all she sees is him).
When he yells and cries, she curls up on the couch and clutches a blanket to herself and tries desperately to stop herself from going in there with him. She always stays put because he made her promise (she's afraid).
Soon enough (finally) he quiets down and begins to recover. Immediately after he's better she unlocks the door and they spend the rest of that day in bed (making love for as long as they can). He is especially gentle with her then, and kisses every inch of her as if to assure her that he's harmless and will never, ever hurt her (on purpose).