Sakura trained onii-chan well.
I... I did not expect that.
Thoroughly trained, I am surprised that MC-kun's whole family didn't get subjected to this. Considering how the other two watches him very carefully, they didn't know that Sakura plays such a "game" with him.
MC-kun is a true lover of breasts huh? I'm glad.
Miku is done. She experienced a brutal murder. She will now experience further (and most likely multiple) small deaths in the bathroom.
The other two just witnessed an uncompromising takedown and subsequent brutality that they most likely hadn't witnessed before in their lives (or even heard of in rumors). Those praises hit deep and will shake any unaware girl's hearts, no matter how "cold" they are.
Get ready ladies. One is down. MC-kun has 2 more to go.
I'd say good luck but they have no chance.
Thanks for the work into the TL and stuff!
edit: SAKURA IMOUTO IS THE BEST!!!!!!!!!