If you meant an actual for a project you're developing, I can help write pseudocode, dialogue, or design logic for a "warm/hot reunion" scene (choices-based, affection levels, etc.).
It sounds like you're referring to a specific feature or storyline — possibly from an interactive game, visual novel, or adult RPG — involving a theme of reunion between step-siblings or family-like characters, with a "hot welcome" after a period of separation. fswsister a hot welcome after parting free