MKON-043 The story of my beloved childhood friend being stolen by a super strong transfer student Yui Satonaka

Jin and Yui are childhood friends. Jin is quick to fight, but her roots are kind, and Yui likes Jin for that kind of thing, and the two of them had mutual feelings. One day, a strong transfer student named Kimon arrives. Kimon came and quickly seduced Yui, so Jin, who was cut off, challenges Kimon to a game. However, even Jin, who was the strongest in school, is no match for Kimon and gets beaten up. "Kuh... Shit... Yu, Yui, don't put your hands on it... Stop it!!" BSS (I liked it first) work.