This is something guys always do and never give it a second thought -- look, you are single, won't be hurting anyone if all is a one off mutual deal happening and if it aids in any break up pain, why not?
She won't be any guys "cum bucket", Michelle because she is initiating this, she is the one choosing and the one in the control position if anything he will be the cum bucket R O F L
Weigh it out, dollhouse. If any thoughts of regret before even doing it, don't bother doing it, otherwise ENJOY YOURSELF!
Life is a song - sing it. Life is a game - play it. Life is a challenge - meet it. Life is a dream - realize it. Life is a sacrifice - offer it. Life is love - enjoy it.