Resultados posibles:
estabas besando
Imperfecto progresivo para el sujeto del verbo besar.
estabas besando
Imperfecto progresivo para el sujeto vos del verbo besar.

besar

Me ha parecido que te estabas besando con mi hija... la hija de la que prometiste mantenerte a distancia.
Looked to me like you were necking with my daughter. The one you promised to keep a distance from.
Me ha parecido que te estabas besando con mi hija... la hija de la que prometiste mantenerte a distancia.
Looked to me like you were necking with my daughter—the daughter you promised to keep a distance from. You can't be here.
Te estabas besando con la almohada.
You were making out with your pillow.
¿Te estabas besando con Frank Sinatra?
You were making out with Frank Sinatra?
Palabra del día
la víspera