I am pretty sure that Senpai also had an unrequited feelings for Kouhei and did not have the courage to confess so ne manipulated Tomoya into thinking in that way. In page 26 on Chapter 3, the way he (senpai) had a flashback of them (senpai and Kouhei) and when he said that tomoya still by his side knowing that Tomoya sdoesnt’t have the chance....
I am pretty sure that Senpai also had an unrequited feelings for Kouhei and did not have the courage to confess so ne manipulated Tomoya into thinking in that way. In page 26 on Chapter 3, the way he (senpai) had a flashback of them (senpai and Kouhei) and when he said that tomoya still by his side knowing that Tomoya sdoesnt’t have the chance....