The girl who fell into the water was rescued and turned out to be a treasure girl

[Single female lead + daily love + healing + campus life + no system] Gu Yun went to the river to enjoy the scenery and met a girl who wanted to commit suicide by drowning. The story of a hero saving a beautiful girl unfolded. ——After saving the girl, I found out that she was an orphan. Since she has no relatives, I have to take care of her. ——Gu Yun: You are not yet eighteen, don't get into my bed! ——Jiang Shuluo: "I want my brother to hold me to sleep"...