First Give him a short kissSecond Cuddle himThird Give him a longer kissFourth Start tongue*ing*FifthTake him upstairsSixth Lie down and take a breakSeventh keep rubbing his ... areaEighth take off...
In cultures based on the English language, and other western European cultures, you are not related to your husband's sister's husband. Most people would call him either "my sister-in-law's husband"...
The English language has no term for a relationship between you and your husband's sister's husband. Most people would not consider her to be related to you. You could call her your sister-in-law's...