You attract your sister-in-law in the same way you would any other woman. The real question is whether you should even be trying to do so since either she is married (to your brother) or you are married (to her sibling). Most people would say you should not try.
You don't.
This is called cheating and will cause a massive rift in the entire family. You'll be splitting up generations of family and causing generations of pain and hassle just for a sexual encounter with your brother's/sister's wife.
Only the pathetic, uneducated, abominable, repugnant, sewer rat-types cheat on their partners.
Besides, you have a 98% chance of being turned down by the sister in law and her telling your brother/sister about your attempt.
Oh this consists of a simple answer..... YOU DON'T! That is completely and udderly WRONG. Do you have any common sense?
you don't. FULL STOP
a cow
petals attract may attract animals and insects to the flower
attract
what will not attract to a magnet
petals attract may attract animals and insects to the flower
Attract an animal.
Attract+ive.
Attract is already a verb. For example "to attract something or someone" is an action and therefore a verb.
More likely they'll attract termites but yes, they may attract ants
You attract aphids by putting out roses.
Attract. For sure.
Attract is present tense.