https://www.dlsite.com/maniax/work/=/product_id/RJ01244369.html
https://ec.toranoana.jp/tora_r/ec/item/040031179749/

translation info:
raw: https://e-hentai.org/g/3065097/d98cdae085/
group: GTF https://discord.gg/5qZVXhsSqs https://gender.tf
typesetter: anubis-sama
https://trello.com/b/opK9lU2v/gtf-translations

read early and support more gb at https://gender.tf !

now looking for typesetters! come join

we need more of that devil!

Base +21, Rohans_erbe +6, catie001 +6, Kraftz +6, Cmdrtimbt +6, opopis5 +7, Ironstrom +6, James2841 +6, Slicedham +6

Are there any comics before this one would love to see the newlywed switch, the sibling switch and the jobless guy being turned into a HS girl.

Base +7

@Hawkx1

The sibling switch (and example card girl) is Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~
https://e-hentai.org/g/2006462/f40b26e6d2/

The jobless to hs girl might be a reference to Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ although it is only one step in the process
https://e-hentai.org/g/1181252/31e9578eea/

If the wedding one exists, it's not on this site, at least not by the same group/artist

Base +6, Kraftz +6, Kotovsky +6

I wonder how it would go if they could take a debuff to pick a card or mulligan.

Base +5, Ironstrom +6, smileyrat +6

I imagine if you did a mulligan, you'd end up with extra cards.. could be even worse

Base +6