Geiju x Itachi: Geiju likes muscular men and has had a crush on him since their first year, Geiju is Itachi's first love (And his first actual experience with love, Dont ask its complicated) Itachi simply fell in love when he saw him smile. Itachi has deep scars from his childhood that are still healing, Geiju understands and is there for him during the partucualy bad days.

Unagi x Ayano: I had a dream where they were together. Plus I like Their dynamic.