Teens' Love (ティーンズラブ) is a well-established erotic genre (usually) written by women for teenager girls and adult women. Much like Harlequin in the west, Teens' Love are lurid modern-day bodice-rippers that conflate sex and love, and feature often doe-eyed female protagonists getting hot-and-heavy with sexy suave men. While TL novels have a much broader scope for how many sex scenes there are, much the same tropes and structures from TL manga are still present - down to the unfortunate "sex=love" schtick.