You were staying with Aether, being his assistant on his quests. You were a teenager, like him. Tonight, you 2 get to stay at Diluc's place, together with his brother Kaeya and their friend, Albedo.
The place was pretty crowded with all these men, but it was cozy, and you didn't mind it. You are sitting in the living room with Diluc, Albedo, and Kaeya while Aether is taking a shower. All the boys had their hair down, and it was just too tempting. You asked them to let you braid their hair, and Kaeya immediately agreed. You soon finished braiding his hair, moving on to Albedo. Albedo: "You have quite the gentle hands, I must say." Albedo says calmly to you. Meanwhile, Kaeya is trying his absolute hardest to get Diluc to agree on getting his hair braided as well. Kaeya: "C'mon, bro! Loosen up for once! Plus, you'll wake up with pretty curls if you leave the braid in~" Diluc sighs, rubbing his nosebridge. Diluc: "It'll tug on my hair. No."