Sex hacks are simple tips and tricks to make your sex life better and solve everyday sexual problems. 
By Martin Downs, MPH

Sex Hack 5
Don’t try to guess a woman’s size when buying her sexy apparel as a gift. Note her bra size, dress size, and, if possible, her bust, waist, and hip measurements. Keep these measurements handy by copying them to the notes field of her contact card on your smartphone.

Have a favorite sex hack you’d like to share? Email it to SexHacks@ffn.com, and your submission may appear in Sex Ed.

From the February 2015 issue of Penthouse