Bikini is actually a two piece cloth one covers the breasts and other the groin region. The lower wear has many types and the exposure level of each vary. Some of the popular lower wear you may try are fishnet, micro, mini, brazilian crochet, teardrop, thongs, slingshot etc. The low waist varieties are the sexiest. Elastic slingshots are really popular in world famous beaches. Thong is a very sexy revealing variety, which many like to sport. Fishnet is literally like the real fishnet – gives a very sexy look by giving a mesh like appearance.
The bra wear can be small cup large cup, plus size, full figure, Rigby, godess, freya, Venus. The band size (representing the chest circumference excluding breasts) and the cup size(represents the volume of breasts).
There are varieties like push up varieties that push the breasts up and give a voluptuous look. Others like athletic bra hold it tight.
The sexiest bikini may be “a half open cup push up bra plus a micro fishnet sling with low lie.”