Grand Theft Auto: San Andreas

I just wanted to give you guys a few tips for getting this one without collecting the oysters.

To start with, when I got this achievement I had recently unlocked San Fierro. A few missions in, I was given a mission called Farewell my love, were you have to race against Catalina and her new boyfriend, Claude.

Upon completing this mission you are given a sports car (ZR 350), the car gives you an additional 50% sex appeal. I then drove it to the nearest safehouse and parked it in my garage, so it didn't dissapear and it was fully repaired.

It's worth noting you don't have to use that particular car. The cars which you can use are the Alpha, Banshee, Blade, Buffalo, Bullet, Cheetah, Comet, Elegy, Euros, Feltzer, Flash, Hermes, Huntley, Jester, Merit, Premier, Remington, Sentinel, Slamvan, Stretch, Sultan, Super GT, Tahoma, Uranus, Washington, Windsor and of course the ZR 350.

*Thanks to http://www.gtasanandreas.net/vehicles/ for that information*

Here is were the video comes in, I then did the sex appeal glitch shown in the video and built it up to 50%. To do this glitch you have to unequip your top by clicking the remove items tab, then torso and press a to confirm. You then go to Torso and select 'any' clothing item and equip it again, you then want to rinse and repeat until you are at 50%. To check this you simply press start and go over to the stats section. At the time I had a Rockstar Jacket which gave me an additional 3% each time, this may vary, not sure.

I then went to my garage, got back into my car and the achievement popped.

Bare in mind this is my first ever guide, be nice :p

*Thanks to Deranged Asylum for the updated video*

The fastest way to get this achievement is by waiting until you have completed the Casino heist mission "Key to Her Heart". In this you will receive the Gimp Suit that can be put on through your wardrobe under "Special Clothing".
Once you have this on your Sex appeal should be 50%, the obtain the last 50% you'll need to obtain a nice car that boosts at least another 50% of sex appeal. This vehicle can be ANY sports car that is high end such as The Infernus which is how i achieved this myself.
If you still cannot obtain the achievement, head into your wardrobe and take off the Gimp Suit and instantly put it back on again.

Additionally, head to the Los Santos Police Department and obtain the Dildo from the shower rooms and use this too whilst equipped in the Gimp Suit, this will ensure you achieve maximum sex appeal

I just wanted to throw my hat into the ring with this. This might be a long winded way but it's how I got the achievement without a glitch.

I completed the side quest to get your progress with Denise (Girlfriend) to 100%. You can check your stats at the pause menu, it will be under the achievement tab.

Once you are 100% complete she will give you a pimp suit. Go to your crib and equip this. This gives you a decent boost.

I bought the Elvis haircut from the Barber at playa del seville for 1k.

I covered my body in tattoos, had a silver chain and watch.

Next I found a car with a 50% boost. I picked up an Alpha.

The secret is to be sitting at 50% sex appeal before you enter your car. There are plenty of sports cars in the game. My advice would be to hijack one and check the boost it gives you via the stats screen. If you find one early, store it in your garage until you need it.

Also take any vehicle to pay n spray to get an idea of the exact boost it will give. A slight scratch will affect its value.

I also want to point out that I had the following stats to my character at the point where my achievement unlocked.

Respect: 20%
Stamina: 34%
Muscle: 100%
Fat: 5%
Sex appeal: 100% (50% without car)
Fat 5%

SUPER EASY! And Can be done early in game!!

Remove all clothes. Get most expensive tattoos for each body part. Sex Appeal should then be about 72-73% once you walk out the tattoo shop. If not, try getting Elvis haircut at the Playa Del Seville barbershop, put on silver chain, most expensive watch from Pro-Laps. Also may need to have muscles maxed out.

Then find one of these vehicles to make Sex Appeal easily go to 100%: Alpha, Banshee, Blade, Buffalo, Bullet, Cheetah, Comet, Elegy, Euros, Feltzer, Flash, Hermes, Huntley, Jester, Merit, Premier, Remington, Sentinel, Slamvan, Stretch, Sultan, Super GT, Tahoma, Uranus, Washington, Windsor and ZR 350.