My Youth Romantic Comedy Is Wrong, As I Expected, Vol. 12 (light novel)

After the Valentine''s Day event and trip to the aquarium, Hachiman, Yukino,and Yui
decide their next step to take. But suddenly the Service Clubreceives a huge request!
Yukino must answer the call, even if she regrets herchoice... Everyone has to grow up
someday, and not every person you meetalong the way will stay with you. But until
that day comes, there is only thepresent. What is the answer that these three hold
close to theirhearts?