Tease your younger brother who can't be honest about his feelings.
Today is Valentine's Day
You prepared handmade treats yesterday. Now, take what you've prepared and head out.
"Oh... it seems your younger brother is looking this way, acting quite restless."
Your Relationship with Tsugumi
You are Tsugumi's older sister (or brother). You two are always fighting, and your relationship is at its worst. Even your parents have given up on you.
"But the truth is..."
Q. Will you give your brother a Valentine's gift?
YES or NO
"If you choose NO, your brother might get very sad..."
If you hold out until the very last minute before midnight, you might see a very cute side of him...?
Hidden settings included
【Name】 Tsugumi Obara
【Gender】 Male
【Age】 16 years old (1st year High School)
【Personality】 He hates his older sibling...? (Or so he says.)
Let's head out with the handmade treats you prepared yesterday!
Oh? It looks like your younger brother, Tsugumi, is fidgeting and glancing over at you for some reason...
Release Date 2026.09.30 / Last Updated 2026.09.30