No "-san"? Who is this rude imposter and what did she do to Tohru?
Actually, the person who can do anything to Tohru hasn't been born yet, so I guess she was just really distracted by fantasizing about being assaulted.
Since the last speech bubble looks like it's a different colour from Yuu and Touko's (looks slightly darker than Yuu's to me), I choose to believe that's Sayaka third wheeling on the other side of the table.
I just never felt much between Yuna and Hina. It felt like a "Guess we gotta make the childhood friends fall in love" cliche. There was way more chemistry with Ano.