Tim has a thing for buying sex toys (in bulk, Jason suspects) and Jason is constantly putting his foot in his mouth about what things his lover likes.

“Quick! How do I help an omega that’s nearing critical heat?” Jason asked. “What?’ Roy asked. “The hell ya need to know that for?” “Because I got one with me right now and-- Ah!! Hands! Hands!” Or the one where Jason goes to drop off groceries at the Nest only to get dragged into helping Tim through a critical heat while Roy gives advice from the sidelines.