High school girl -builder guy adult romance
There was a movie I watched on NetMirror where high school children protect a forest. There was a girl and a wealthy young builder who wanted to cut down the trees and build a tower there. The girl and her friends protested against it.
Then, the guy went to their school and organized a meeting with the class, where he answered all the students' questions about why his tower would not harm the forest. However, the girl did not agree with him.
Her principal told her to either pay the full hostel fee or agree to let the guy build the tower. Later, the girl went to a bar or club where she met him. They talked for a while and had some drinks.
After that, the girl went to save some dogs, and the guy also went there. He rescued both the dogs and the girl, then took them to his house. When the girl woke up, she found herself naked and asked, "Did something happen between us?" The guy replied that nothing had happened.
Later, when she asked whether he would still build the tower, the guy gave her an offer: if she came to live with him for a while (maybe seven days or a month) and did not fall in love with him, then he would not build the tower.
The girl agreed, but she made one condition—that he would not have sex with her. The guy agreed and said that he would not have sex with her.