Wow, author really isn't even making it vague in any way, regarding if the MC is/acts feminine or not. Here he grabs Iris's arm like a girl when the dog barks, and at times he's even drawn with a feminine touch..
Now it's certain. The bride candidates each have more balls, than the MC.
Also, the censorship is, and always has been a shit practice. It's a crime to cover artist's work like that.