I dont think its clearly mockable.
Like for Twilight Out of Focus(which i havent watched yet but was going to when it finished), based on things animefeminist said I thought it was not the same type of anime that would immediately end up with generic sexual assault tropes(assuming im understanding some of whats being mentioned in your screencaps)- they emphasized the focus on consensuality and sweetness.
Also, terms like "yaoi" and "bl" get very genericized so that its easy for people to think that they dont default to just being stuff for fujoshis. People will say something is "yaoi" when its any gay romance stuff especially when its actually for gays.
Given the use of terms like these, its absolutely no surprise people would walk into stuff expecting their generic definition of "yaoi" and then being shocked that 95% of yaoi anime pulls generic rape tropes that turn off a huge amount of people who would otherwise be interested in gay stuff.
Or like looking for gay animes in the early/mid 2010s, i remember seeing Sekaiichi Hatsukoi get recommended a lot a the top of lists, trying it, and then immediately running into the rape tropes and being like "What the hell? Why would people just casually recommend this as gay anime with no warning?"
People who are used to consuming gay-targeted art on tumblr or wherever are going to have completely different expectations for "gay anime" or "yaoi romance" or whatever compared to people who chug usual yaoi anime etc aimed at het women and dont even think to mention how extremely warped most of that genre is.
Anyway, not saying that anime like Sekaiichi Hatsukoi shouldnt exist or anything(i wont ever act like "gross" stuff or fetishistic stuff or unrealistic stuff shouldnt exist, i only have problems with lack of communication or when that type of stuff dominates genres/spaces where other needs arent met), but "you dont know what youre getting into" is an easily predictable situation given the usage situation of gay media terms and how these media get casually pitched.