yeah no this all still fits into the "pure pure harem"
people have a issue with
what is being said not when
aside from general statements about what Aine likes referring to the male form/body there is only one line that can be interpreted about not being about Aine or the MC.
View attachment 5418223
now this line IMO is clearly meant to stroke the Players ego,as she's only touched it slightly and its already her favourite.
the thing is "favorite"(typo i only just noticed

) implies she has at least has some seen image off a penis before,what and how is never said.
it can still be porn,a dildo,something she has seen as hear time as a healer , or a other relationship.
what it is is still 100% player interpretation.
even though before the scene it has been mentioned she tried dating combining everything she said about how she want her relationship etc. from the entire VN i'd say its fair to at least assume she was virgin and the farthest she "might've" gone is foreplay(handjob/blowjob) stuff,and even that i don't think she's really done herself.
my best example is about how and what all pure pure harem people would like to see change:
the change is very much about eliminating any and everything that can be interpreted as not being the MC,from what "she wants in a man" to "everything is about you"
even though the scene naturally flows to that conclusion,the changes made ensure that "there was never any other option besides me"
ill try to put my original statement more bluntly
the difference between a harem fan(having a harem) and the sub-faction underneath that the" pure pure harem" fan boils down to two things:
Virginity and (mainly)Competition(other viable men being present/available to choose from for LI)
for a most people(not just for a harem) competition is normal ,it simply means you have to work for the LI and proof yourself.
in the "pure pure harem" mindset that isn't something you have to do,because the MC is super cool/powerful aka the one and more importantly
ONLY mega CHAD.
all other men are"old men,impotent or creepy losers"making the MC the obvious choice,no work or effort required but 100% security that she will(should) choose you.
The virginity bit ties into the competition part,aside from the biological instincts off 100% assurance that a child is yours
women in general are more prone to emotional attachments and having to require them before getting physically intimate with a man.
So a girl not being a Virgin can imply she had a emotional connection with a other man,leading to possible comparisons between the current and previous,AKA competition.
the biological reason can be easily solved with modern tech,DNA tests & contraceptives. in this VN's case doubly so with magic applications
so in the end its actually just one reason why its important for this VN,the absence off competition.