[SENPAI IS ALWAYS TOO CONCERNED!! But she leans back slightly, content to just stay together like this.]

You're right. There's a lot that I want us to do together... [It makes her realize something actually, and she smiles almost a bit mischievously.] In fact, you still haven't taken me out on a date, Senpai. It's almost a little sad considering we've been together for so long now.

[She's obviously teasing though. They could just be sitting together having tea and she would consider it fun... Sakura please broaden your couple activities.]