This really doesn't count as selfcest to be honest and Gwenpool speaks in pink speech bubbles, I know shouldn't expect too much but if you know who SpiderGwen, and Gwenpool are and know Deadpool has yellow speech bubbles then I'd at least think you would know that.
Also its totally not selfcest lmao gwen stacy and gwenpool are totally different people. Not even the same character gwenpool's name is really gwen poole.