A suggestion given by <span class="username-with-symbol u"><a target="_self" class="u regular username" href="https://www.deviantart.com/kay225">kay225</a><span class="user-symbol regular" data-quicktip-text="" data-show-tooltip="" data-gruser-type="regular"></span></span>, based on ball-bound art drawn by <span class="username-with-symbol u"><a target="_self" class="u premium username" href="https://www.deviantart.com/laprasking">laprasking</a><span class="user-symbol premium" data-quicktip-text="Core Member" data-show-tooltip="1" data-gruser-type="premium"></span></span>, though here involving two male characters.<br /><br />Don't know a lot about their franchises, so hopefully got it okay.