Comments of chapter undefined of Picking Up Useless Girls in Apocalypse

Fat people in an apocalyptic setting never made sense to me. One would think the extensive exercise just for basic survival and the lack of food even if it's only been after a few months within such a setting would eliminate fatties worldwide. Or, at the very least decrease their fatness significantly to the point it wouldn't be an issue at least for those that don't die due to it. That or perhaps I am just underestimating fat people, who knows?

Will there be explicit scenes in this novel?

any lemons here?

Thanks for the chapter