These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Foe Yay: Signum/Yuuno, Signum/Tuxedo Kamen, and Signum/Fate. Parodied in an omake in which Fate finding evidence of Signum's fight with Tuxedo Kamen is treated like an affair.
Freud Was Right: Vita with ice cream. Vita with.... AARRRRGHHH!!! DAMN YOU INTERNET!!!
God-Mode Sue: Tomoyo is skilled with blasters and katana and has been trained by such diverse teachers as Slade Wilson, Tsukuyomi and Konoha ninjas who are also on her payroll as bodyguards; for Sakura, of course, not herself. She has the personal budget and connections to purchase black market anti-mage mutions. To top it all off, she can detect the Goddamn Batman's Stealth Hi/Bye!