[Taas looks amused at the sudden switch in the teaching subject, and he takes a moment to look at Sam before he replies.]

Well, it depends on how blunt you want it. 'Do you want to fuck' is a little different from smoothly suggesting to share a bed.

[He's still gonna show how to sign the first part, however. It's a gesture of inviting hands and then victory signs used as bunnies boinking each other. Because of course it is.]