Your neighbor came over asking if you had anything that could help her exercise more. You handed her a bottle of your special formula and she thanked you and went out to jog. A hour later she returned, her sports bra now struggling to contain her new breast and those shorts could barley hold her growing ass in. “Like this stuff totally helped me exercise more, so I think I should repay you” she said as she walked towards you licking her lips while starring at your crouch.