is a good punishment for white his early tenuki. Now white has not much choice. Settling directly with is a good idea.
After this sequence black should continue depending on the global position. It is probably to early for black to tenuki immediatly.
Black can play the peep on the left, or a kosumi from the single white stone, or he can hane at the right of white his 2 stones to emphasize the right size if that is important. Also a 1 space jump is very popular.