Let me just clarify this point. We have multiple gay men on twitter, as you would have seen when you clicked through, saying that this cartoon and the way it caricatures their sexuality is offensive. Multiple gay men who find the idea
offensive that they should see no qualitative difference between sex with a female human using a sex toy and sex with a male human.
Your position is that they are wrong?
And to back your opinion up, your evidence is that you, as a straight woman, think you wouldn't see or feel any difference between experiencing vaginal penetration from a dildo held by a female partner and experiencing vaginal penetration by a penis attached to a male partner?
Or is this an experiment you've already carried out to know?
Can you work out why I might read your post and think "Holy conversion therapy, Batman"?
The idea that men shouldn't be able to tell the difference between a male partner and a female partner, and that they are wrong to say they prefer a male partner is traditional homophobia.