The Twins' Circumstances - Vol. 1 Ch. 5

[TheFollower]

Ignoring the incest (still incest even if they're not blood related since they grew up as siblings), that ending was cute af.

 

[ThatOtherDude]

@A11isay04 a long time ago I fell in love with my cousin lmao. But back then I didn't knew she was my cousin