Having learned that, all along, Keita was the number-one fan of her games, as well as her best buddy in an MMO, Chiaki’s feelings for him become more than just a little bit complicated.
You couldn't have come up 
with a worse excuse.
.لم أسمع بعذر أقبح من هذا
Eine unglaubwürdigere Ausrede
ist dir nicht eingefallen …?
¿No se te ocurrió nada mejor?
¿No se te ha ocurrido nada mejor?
Trouve une excuse plus crédible…
Non potevi trovare una scusa peggiore.
Não conseguiu inventar
uma desculpa pior?
Очень глупое оправдание.