Koikishi Purely Kiss – Episode 2

"Kaname and Elcia were childhood friends who shared a harrowing experience together when they got trapped in a building fire. It was young Elcia that found herself buried under some debris after the accident, which left her seemingly helpless. However, Kaname refused to leave his buddy behind and fought relentlessly until their savior - an enigmatic knight from another time showed up just in the nick of time.

The miraculous rescue not only saved their lives but also ignited a bond between them stronger than steel. In honor of this life-changing incident, they both made a pact to become modern-day knights themselves and carry on the noble legacy of chivalry and justice in this cruel world. And so, years passed by as time took its toll on their young bodies, turning them into capable warriors that now work hand-in-hand for one ultimate purpose - safeguarding peace and order while keeping each other's backs under any circumstance.

But the path to true chivalry isn't complete without a heart full of love. And wouldn't you know it? As they fought side by side, day in and day out, their hearts began to beat together as one, leading them towards an unbreakable bond that goes beyond friendship - towards something deeper, more intense."