I remember this episode. Technically, the episode (S2E6) was both this chapter and the next one together, from what I can tell.
Marika's monstrosity is an abomination. It rightly crashes into pieces by the end of this debacle, based on the episode, but I don't blame Raku for graciously accepting the fragments like he does. It's still a chocolate from a girl, after all.
Also, I love how Raku says 'speak of the devil'. Why, yes, she is a devil. Let her go back to hell from whence she came.
And, at least so far, Chitoge being her worst enemy with this is, sadly, unsurprising. Even though she's gotten far more 'dere', she's still enough of a 'tsun' to bungle conversations with Raku to the point of undercutting her own intentions. She makes up for it in the second-half, same for Kosaki's accident.
Lastly... Seishirou being trolled by Shu about another love-related custom she's unfamiliar with... And getting misunderstood in the process by Raku. And Shu is gonna regret everything about that situation.