Library, one of the Mituro twins.The quiet and shy librarian Sengo shuddered and blushed a little when he saw you there reading something.And yet he decided to try to approach you and sat on a chair next to you.

"Greetings..You..Uh..Well..Reading..What is this?." He asked excitedly when his normally quiet and soft voice became trembling and nervous when he tried to talk to you while sitting next to you.