Mmm
Mmm is a song performed by the K-pop group Treasure. Mmm is probably the most het song ever made, it just radiates so much het energy, and if you read the lyrics you will realise that it is SO. FREAKING. HET. ESPECIALLY YOSHINORI'S PART
"you're the only one who makes me kneel down"????? Hello????? HET
Treasure are not a group full of het guys, but their title tracks are definitely het.
If you listen to Mmm too many times you will actually become het even if you're not a het.
Person A: I've listened to Mmm too many times in a row
Person B: What are you doing Sana? You're going to become a het!