After Being Spoiled and Turned into a Waste, I Wore a Book and Fucked the Male Protagonist

[1V1 Double Cleansing + Imprisonment + Squeamish Oni Shou + White Cut Black Beauty Attack + Micro Campus + Solo Pet + Fantasy + Essence] An Yan had been with her "good roommate" for more than a year, but later she discovered that he had evil intentions towards her... After the shock, An Yan was led by him step by step, and eventually they became a couple without shame or impatience. As a result, not long after they got together, he was caught off guard. When he woke up, he became the cannon fodder in the novel whose father did not care for his mother and died early. An Yan worked conscientiously and decided to fall in love and follow the plot at the same time. However... The plot became more and more outrageous. The three-good male protagonist has become a little yandere and paranoid? * After An Yan found out that the male protagonist was attracted to the female protagonist, he became so angry that he ran next door to the male protagonist and vowed never to be with him again. Qian Yinghan, who had been looking for someone all night, found out that the person was next door. After enduring it for a long time, he suppressed the thought of locking the person on the couch and never being able to escape again. Exhausted mentally and physically, I hugged my proud little ancestor and watched him quietly all night. Is the "nice roommate" hiding too deeply, or is paranoia his true face? The early modern campus, the middle and late ancient fantasy focus. There are cubs but no children (close ones)