After I dressed as a stickman, I had sex with the male protagonist of Mary Sue [Transmigration Book]

Gu Beiyu transmigrated into the Mary Su Danmei manga and turned into a stickman, remembering nothing but his own name.The hero of the manga, Yan Nanchuan, is a heartthrob, but Gu Beiyu's identity is the vicious cannon fodder of the hero's best friend.According to the system requirements, Gu Beiyu needs to protect the hero's chastity from cannon fodder attackers, and wait for the protagonist to appear on the stage. - Gu Beiyu originally thought that this was just an ordinary Mary Su Tanmei manga, until Cannon Fodder appeared in sequence: the evil and charming chairman; the stunning and shining nobleman; the cruel and kind knight; The magic and evil king who can distinguish; the melancholy and shy mermaid prince.Gu Beiyu who was forced to go to heaven and earth: "..." Forget the first few, what the hell are those monsters behind?Is this still a fantasy comic? ? ? - A mission: System: Please greet the hero.Gu Beiyu silently looked at the matches scattered all over the classroom: "..." So which match is the hero, huh? -Another mission: System: Please feed the hero a bite of ice cream.Gu Beiyu looked at the male protagonist's round head, and silently used his invisible fingers to pinch the cone and poke it.Yan Nanchuan stretched out a hand that also couldn't see fingers, and silently wiped his cold head.Yan Nanchuan: "Trouble, you poked the back of my head." - Gu Beiyu discovered that as the mission progresses, the comic style will gradually upgrade.Yan Nanchuan: "Why aren't you face-blind this time, huh?" Gu Beiyu looked at the big word "male protagonist" on Yan Nanchuan's face, and smiled: "Because you have a male protagonist face~" #真·男主脸#-The painting style is clear and joyful, and the sand sculptures are taken off × the daily cracking and high-cold male gods attack 1v1 double cleansing, sand sculptures are sweet pets HE has Xichuan in the south, and fish in the north. Content tags: Fantasy space system sweet text wear Book ┃ Search keywords: Protagonist: Gu Beiyu, Yan Nanchuan ┃ Supporting role: Advance receipt of "Old Gong finally broke down after returning from fast travel [Entertainment Circle]"