My Stepmother Brought Three Adopted Sisters, and I Have a Doting Sister System

【Triplets】+【Love Rivalry】+【Multiple Heroines】+【Pure Slice-of-Life Light Novel】+【Japanese-style, Life is Tough】+【The Protagonist is a Succubus】+【Sibling Rivalry】+【Extra Sweet】+【No Tragedies】+【Emotional Tug-of-War】+【So Sweet It Feels Like Sci-Fi】 … … 【Sister Tags: Gentle, Cold & Aloof, Passionate, Tsundere, Selfless, Black Long Hair, Adorable, Loli, British Princess, Elementary School Student, etc…】 … … 【Notification: Completed making breakfast for younger sister Gu Ximan. Reward: 1 point】 【Notification: Completed squeezing toothpaste for younger sister Gu Ximan. Reward: 1 point】 【Notification: Special mission has been inactive for two weeks and cannot refresh. Please complete it as soon as possible】 Just as Gu Luo was at a loss about the special mission, his cheap dad sent him a message. 【Dad: Xiao Luo, your old man finally escaped the friendzone】 Gu Luo: ? ? ? … … However, just as Gu Luo and the little angel’s relationship was heating up, other beauties decisively made their moves. From then on, Gu Luo—the hottest transfer student—could only tremble in the middle of it all. … … Alternative titles: 【All My Sisters Are Sick】【At the Top of the Food Chain Are the Sisters】