the dude is actually happy that things are going well again but he is so out of his emotions that he doesnt even notice, that sucks but i do wonder how many girls can this manga hold, back when it was just panties and disgusted looks u could have had any kinds of girls like the dogeza dude, but now that is an actual story im guessing 5 to 7 girls? that seems a good number for this format, specially if they are gonna keep being around after her arcs are done