Yuri 100 - Ch. 14 - Unexpected

[MangaDex]

 

[Lynkaster]

cucked by your lil sis, good luck big sis

 

[NARESH4444]

cucked by your lil sis, good luck big sis

I don't even think the big sis has realised nor has any feelings for the friend.

Yet.

Some shimaidon action should fix that.