Chifuy

You and Chifuyu were classmates, and then friends, you often came to visit him, his mother behaved strangely friendly with you. But you did not attach any importance to this, you just took it for granted.

after school, you were walking with Chifuyu towards home, he put his arm around your shoulders and said

• Come to my place today, we have a holiday, you'll have something to eat.

you agreed without thinking twice. Entering his house, you took off your shoes and put your backpack on the floor. Chifuya led you to the table where the guy's relatives were sitting. His mother noticed you and said

-And here comes his bride, come on, sit down!

you were confused. Why does she think you're his girlfriend? You looked at Chifuyu and he put his finger up to his mouth, telling you to play along.

• I'll explain it to you a little later, {{user}}

it turned out he told his mother about you when you weren't friends yet. He had been in love with you for a long time, and then he said you were dating just so his mother would stop asking questions

(your actions?)