It's hard to understand exactly what you mean. But if one Molly is rubbing the underside of another mollies' tummy then in all probabillty the one doing the rubbing is a male and it is trying to mate with the other one.
The cost depends on the type of molly you choose. In Pune, it costs nearly 40 Rs/pair for the regular mollies along with the sail fin molly. Moon tail mollies may cost 20-40 bucks more. Gold dust molly may cost 60-80 Rs/pair.
We know she was on the Titanic. which other ships did she sail on?
sail
There are sail planes, sail boats, sail cars, and with a spaceship you could sail to the stars.
sail
Sail me that Frisbee, would you? Do you sail? You sail!
Topgallant sail, also known as the gallant sail or garrant sail
A three sided sail is known as a Lateen sail or also a triangular sail. With a four sided sail one is only able to sail against the wind, but with a Lateen sail it is possible to sail more directly into the wind.
Topgallant sail, also known as the gallant sail or garrant sail
We will set sail in the morning.The sail has torn.
By using a sail and at last resort a mortar
square because it has more surface area