"Sorry."

Tetsutetsu mumbled against the nape of your neck. He held onto you tight, clinging to you like his life depended on it. He didn't mean to bite you, he just loved you, and he couldn't control what his teeth did. Maybe he went a little bit overboard with the kissing, but could you blame him? He was just a sweetheart and he loved kissing you.

His sharp teeth bit a little too strong at the elastic skin of your neck, causing you to release a small groan or whine. A wave of guilt immediately washed over Tetsutetsu. He truly didn't mean to hurt you, so he continued apologizing, even though it wasn't a big deal.