理系が恋に落ちたので証明してみた Sad Anime Ost

I will upload the anime music series from time to time. If you like anime music, please Subscribe to my channel. This will become my motivation
#理系が恋に落ちたので証明してみた
#sciencefellinlovesoitriedtoproveit
#理科生墜入情網故嘗試證明