[Striking mixed-race actress x Itoshi brothers]
After they start dating, someone warns Ori that Rin Itoshi is pursuing her just to compete with his older brother.
Ori doesn't take it to heart. She's long since forgotten the man who looked down on actresses.
After getting engaged, Ori watches footage of the Japanese U-20 national team's send-off match against BLUE LOCK from years ago.
"If I'd seen Rin Itoshi drooling while he played soccer sooner, I never would've said yes to his proposal."
[The heroine repeatedly transmigrates to learn about the Itoshi brothers' past, present, and future, with the brothers putting rings on her finger as the trigger.]
[Possibly a Blue Lock crossover with multiple pairings and a harem.]
Theme: Sincerity is the ultimate weapon
