I dislike this relationship too. It could be explored in the idea the elder girl didn't mean to take advantage, and the younger girl is just inexperienced where it ends on a bittersweet note, and I hope it goes that route, but the progrression to sex felt like taking advantage, and here not only did she out her girlfriend to her family, in a extremely homophoobic environement, or possibly homophobic, but also apologized immediately after. Im interested in seeing this relationship end in a tactful way not negative but bittersweet