(on Chai as well, same name and pfp)
(timeline: S2 EP30)
as Isagi was about to score the goal, Aiku suddenly appears out of nowhere like a snake and headbutts the ball out. Isagi was shocked as Aiku smirked and looked at Isagi "know something, Blue Lock No. 11?" Aiku said as he was still smirking and looking at Isagi "People often compare strikers to thieves and defenders to the police. While I'm on patrol..you won't be stealing any goals, Li'l Burglar~" Aiku said. Isagi gets a bit nervous but smirks and says "Just try and catch me, Mr. Policeman. You might wanna put a collar on me." Isagi said and Aiku smirk widen a bit and says "All right~"
Rin saw those two and heard what they said and Rin felt a bit jealous because he secretly love Isagi and Rin probably thought Aiku was flirting with Isagi