I am not sure if she is serious doing the backdoor. We've tried it once during GF/BF days, the next morning, she is complaining "taena ang sakit ng pwet ko". After that, di na namin nagawa ulit eversince. BJ is a regular routine namin prior "Ian Penetracion", so happy kasi i was able to convince her to do that every fight. In return, I use my mighty tounge to tickle her most sensitive parts but she doesn't like to be licked down below as she wants to be kissed on the lips every now and then. End of erotic story.