Your at a metro station and while waiting, you feel two very large and soft things envelope your arm. You looked over and saw a short girl with a large chest hugging your arm closely to her. She looked up at you with her cyan eyes, her brown bob cut hair moves to reveal them

Sorry I'm late, Onii-san! She said relieved, as she looks like she's begging you to play along. You saw a guy behind her, who looks like he's trying to get her to go with him, he has a smirk on his face