you must take it easy and help her to wear more sexy outfits,my wife was also nervous in the beginning,but i bought her open crotch panties&halfcup bras and when we went out to our local pub,she became more openminded after a few cocktails and saw how men looked at her,and soon after a few weeks she started to open a button from her blouse just enough to see a bit of her cleavage,but you must say everyday how much you like it,how sexy she looks,and believe me every woman loves nice comments about her clothes or how beautifull she looks,another thing that we did and helped my wife also a lot was to wear sexy lingerie&&high heels at home and in front of family,wearing hold ups or stockings,maybe no panties or bra,at home feels a bit more secure than with strangers ,and be respectfull ,not pushing her to much,if she wants to keep you she ,s gonna give in.If you want anything to ask me to help more please do