สารภาพรักกับคุณคางุยะ ซะดี ๆ ~สงครามประสาทความรักของเหล่าอัจฉริยะ~

Kaguya's birthday is just around the corner, and Fujiwara has come up with (what she thinks is) the perfect surprise: pretending that she and Shirogane are dating. Unfortunately for Shirogane, he and Kaguya have been secretly dating for real! Now Shirogane scrambles to keep everything under wraps, but when Kaguya suddenly shows up and does the unthinkable, everything takes a shocking turn!

As Kaguya and Shirogane head home together, he invites her to dinner so he can show her his new place-appropriately, of course. But when Shirogane's little sister says she'll be out for the night, the two suddenly find themselves alone!