11(+1) Chapters 1-9) Bodyguard / Spoiled Brat (former classmates) 10-11) Sketchy P.I. / College Student who got caught up in the shenanigans (love at first sight) 11.5) Bonus chapters featuring both couples.
7 Chapters 1-5) Assassin turned Bodyguard / Konbini Clerk who patched him up — 6-7) Oni / Oni — ★★★★☆
Oneshot
Standby Kiss - Ore no Senzoku Secret xx