A certain scientist returns and has a new experiment featuring a new pair of girls, but something unexpected happens...<br /><br />A commission for <span class="username-with-symbol u"><a class="u beta username" href="https://www.deviantart.com/anailater" target="_self">anailater</a><span class="user-symbol beta" data-quicktip-text="Beta Tester" data-show-tooltip="1" data-gruser-type="beta"></span></span> featuring one of his OCs and also that of a friend of his. The Scientist was previously featured in&nbsp;<a href="https://www.deviantart.com/twinwolf1/art/Not-So-Different-Hero-Villain-Role-Reversal-833634049">Not So Different (Hero+Villain Role Reversal)</a>, and an alternate version of Katya was the victim of&nbsp;<a href="https://www.deviantart.com/twinwolf1/art/Preservation-of-Beauty-Gold-Petrification-TF-836922264">Preservation of Beauty (Gold Petrification TF)</a>.&nbsp;