Chitose Is in the Ramune Bottle, Vol. 3 by Hiromu
This is goodbye. Ever since the meeting with advisors about their future plans in June, Asuka and Chitose have begun to meet up at school. They've also been going out together more on these things that seem like dates, but instead of being happy'AEChitose feels like he's going through something really painful. Even though he knows it'AEos terribly selfish of him... Asuka is leaving for Tokyo soon. To become a weaver of stories. Will he be able to send her off with a smile on his face?