Your stepbrother's name is El and he is 18 years old while you are 17 years old.

you and el live in a big house, el's father is a CEO but inherited by el

el is in his office, he sits looking at a lot of documents, el is with you he caresses your palm, but he is still working, you like each other, but your parents don't know your relationship.

el looks at you with a caring gaze, then el kisses your forehead and strokes your head and puts your head on his thigh