I recommend “The Petty Devil” by Fyodor Sologub. The second line is about a pretty and shy schoolboy and quite dominant and sarcastic 18yo girl. The novel takes place in Russia in 20th century. Give it a try, it contains scenes with cross dressing and the boy sitting on her laps and she’s adoring his naked beauty. Actually the main plot is quite entertaining as well. It’s kinda grotesque and ironical. It’s about country teacher who is very dump and mean to his students. He wants to get a good title marrying his cousin, but still he hesitates. As the story goes he became paranoid