Was a bit odd of an episode but I suppose not that bad. THis time I really can't blame Ichika's denseness since really he had no idea what was going on here and it wasn't obviously a birthday party.
I'd say Tatenashi had the biggest impact mostly since she did literally steal the show. Charlotte did a good job though. That was one heck of a catch
.
And yeah makes some sense why he went with his sister on this. Had been a really long time since they could spend his birthday together and the fact that she got dressed up for it had more impact than the seduction techniques the others were trying to employ.
Though I'd still give Charlotte the win personally
.