Super Sister came to his rescue

She says she was completely surprised with her older geek brother. He wasn't very social at school, studied a lot, spent days in front of his computer, no self-confidence with girls and zero girlfriends. She wanted to get better grades so she thought her brother was the right person to give her some lessons. It was the first time in their lives they stayed together in the same room for more than an hour. After a few weeks she decided to return the favour and the Super-Sister (with her cape) came to his rescue.