Second one in the set! This time is Sue, roasting a tummy.
Source: https://www.newgrounds.com/art/view/feguimel/sunbathing-sue

Sue is having it too! ☀ She's been working out for the swimsuit season... Won't last tho TvT
14:09 - 13 Jul 2018, source: https://twitter.com/feguruguru/status/1017878611746082822