Heh first it's fiction, second Lefi is about 1.000+ years, so the only perv is Lefi really seeing Yuki is only about 10-12 months old as of this chapter . Seeing as he was just born in the dungeon.
Nice another update this month! Thanks for the update, please continue translating this manga really love it. Thank you translators can't wait for the next update,
@Doenyon it's a mainly a slic of life, the fluff is more important than the plot.
Also in this chapter it sound like some cheap shonen drama, but if you considere that she is a 1000 y/o virgin and shut in, it become easyer to understant why she has a some dificulty with romance.
@kaezeribato I don't mind it's portrayal as an arc in this. I mind the "let's go !" and then nothing. The first time, they did mention they would wait a bit before starting the plan, so I wasn't shocked that much by the BBQ chaps. But now they've just said they were going all in right away and... Romance talk for an entire chap.