Neko tries desperately to try to win Masamune's affection. However, Masamune seems rather oblivious to this fact and when he gets home, he finds Yoshino and Neko there, making him food. Masamune panics because there are various things from his past that he doesn't want to be seen...
and I was the guinea pig...
...وأنا كنتُ موضوع التجربة
Mit mir als Versuchskaninchen.
Yo fui su conejillo de Indias…
Yo era el conejillo de Indias…
Et c’est moi
qui lui ai servi de cobaye.
e io ero la sua cavia...
e eu era a cobaia dela...
и я стала подопытным кроликом...