Woa it became this complicated now
What yuki do to mayu that make her leave this long time?
Sae and rena is yuki childhood friends i guess
Yuki blame sae for what happen in the past,but rena also think its yuki fault too,hmm i think its just missundestood that happen in the past,but the result is not what yuki expected,mayu leave her and she regret whatever has she did in the past
I think this problem gonna be solve when the key person came,yeah mayuyu im waiting you
Thank for the update,hope the best for your exam