It sounds like you're referencing a very specific, emotional, or fandom-related moment — possibly involving the characters (from My Hero Academia ) and an "ane" (Japanese for older sister) or a younger brother dynamic, combined with "I'm going to squee full" (meaning intense excitement or cute aggression).
Baku Ane 2 ~Otouto, Ippai Shibocchau zo! (also known as Baku Ane 2: Little Brother, I'm Going to Squeeze You! baku ane 2 younger brother im going to squee full
In the visual novel , the story follows Ryosiro, a famous soccer player who returns home to recover from a leg injury. He is greeted by his sisters, but their relationship quickly becomes complicated due to a prank involving adult manga. Core Gameplay Mechanics Bakugo It sounds like you're referencing a very