my accent

a natural one.
Actually some natives' accents are not pleasant. One of the professors who lectured me can sing his English lecture with a certain melody. Is he a genuine native? Actually not!

personally? ..well i find American accent as spoken by women the most sexiest

recommend you 《your man》

我的耳朵很挑剔，只喜欢听美国东部的口音，一声其他的口音就觉得不舒服。

accent 首要就是不要装。
装了让人想吐。当然好莱坞很多明星想装南方口音，也情非得已。比如阿甘正传，布莱德彼特从老人长成小孩那部。
其次，多数口音都让人鄙视。或者讨厌。或者，至少，很干扰思维。
少数口音在某些时代代表比较有钱有权的阶级。比如香港普通话口音曾经。