Imouto wa Kanojo ni Dekinai no ni - Vol. 1 Ch. 5

[CoolOtamegane]

Well, We know author become a Pussy, and drop a "Plot Device"
"b0tH oF y0u ar3 N0t bL0Od r3L4Ted S1bliNg"

 

[Retro68]

Oh gee, I couldn't see that one coming a mile away or anythin... /s/