there are a lot of ways to make a sex on the beach, i guess more than 10
i got a correct and the simplest way
1 oz vodka
3/4 oz peach schnapps
cranberry juice
grapefruit juice
or
1 1/2 oz vodka
1/2 oz peach schnapps
1/2 oz Chambord liqeur
cranberry juice
orange juice