(One heroine + split personality + no System + no transmigration or rebirth + campus romance + both are each other's first and only love + yandere + pure-love redemption)
(Adorable little sweetheart × sunny tomboy × gentle big sister × cool, aloof robot girl × yandere demoness. Five wishes granted at once!)
Lu Huaijin was just an ordinary student at Hangcheng University.
Aside from being a little handsome, getting pretty good grades, and having a little money at home, he had nothing particularly special about him.
He thought he would spend his ordinary college years living a perfectly ordinary life, until...
Old Lu: Oi! Xiao Jin, want a little sister?
Lu Huaijin: Sure! What's her name?
Old Lu: Well... that's kind of hard to say...
Lu Huaijin: ?
He then thought his dad was just getting old and confused. What could be so hard about saying a name? Maybe she was a foreigner? Until...
"H-Hello, Brother Huaijin. I'm Lin Xiyu..."
"Wahaha! Call me Sister Sasu, and I'll look after you from now on!"
"Nice to meet you. I'm Lin Wanqiu. Wan as in gentle, qiu as in autumn."
"There's no need to introduce yourself. My database has all your information. Oh, and just call me Zhiyu."
"Oh, so you do remember to come see poor Nianwei? Weren't you... having such a great time with those other four? Hmm?!"
Lu Huaijin: ...
He realized that his ordinary life had suddenly become not quite so ordinary...
