Resultados posibles:
estabas defraudando
-you were disappointing
Imperfecto progresivo para el sujeto del verbo defraudar.
estabas defraudando
-you were disappointing
Imperfecto progresivo para el sujeto vos del verbo defraudar.

defraudar

No una vez que sepan que se estaba acostando contigo mientras tú estabas defraudando a este bufete.
Not once they learn she was sleeping with you while you were embezzling from this firm.
Palabra del día
el reno