http://tvtropes.org/pmwiki/pmwiki.php/Recap/HowIMetYourMotherAndHowIMetYourFatherLoveArcChapterThirty
Love Arc Chapter Thirty: Happy Birthday, Makoto!
Original Release: August 26, 2020 (Fanfiction.net), August 27, 2020 (AO3)
Summary
With the day having finally arrived, Kyoko wakes Makoto up to wish him a happy birthday. What does the Ultimate Detective have planned to celebrate her boyfriend's birthday? And what about their other classmates? Do they have their own surprise planned as well?
Tropes
- And Your Reward Is Clothes: The day after they had sex, Kyoko gives Makoto the panties she's wearing. As soon as he gets back to his room, Makoto hides the panties in a box labeled "SPECIAL GIFT" that a later story
reveals that he still has in the present. - Birthday Episode: The chapter is mainly about everyone celebrating Makoto's birthday.
- Karaoke Bonding Scene: After Makoto's birthday party, he and Kyoko go to a karaoke bar due to the latter wanting to sing a song to him. Afterwards, the two would then do a duet.
- School of No Studying: Class 78 were able to convince Kizakura to allow them to skip class in order to throw a surprise party for Makoto, though Taka is barely keeping it together.
