同級生にからかわれるから内緒で付き合ってるのにわざわざめっちゃバレそうな状況で手作りチョコぶっこんでくる彼女先輩描きました。

I drew a girlfriend-senpai who is going out with you in secret so you don't get teased by your classmates going out of her way to give you handmade chocolates in a situation where everyone would totally find out.