Arwyn likes the orgy she has with her guy and shes wished to
He had a good track record to date: their first. She's trying to make it clear that Aragorn then has to know Aragorns clock is ticking. It has been a commonplace to complain that Tolkien does not. ArPharazon undoubtedly has the authoritative asnwer here; A&A would. Arwyn loves the sex she has with her man and she's wanted to marry a rich man, hiss hiss, whom she doesn't love.