Black and white bikini with sheer wraps.

From the mesher's page:
"this mesh supports several common animation triggers, that feature bouncing breast animation in combination with such triggers as "*stand1"-"*stand10", that are standard triggers for all avatars by "TheAvatarFactory".

Also, some of IMVU's more popular triggers like "haha", "lol" or "omfg" have been taken into consideration and linked to bouncing breast animations, giving your avatar the extra natural look, when moving. "