It’s good to see a really cozy ecchi isekai manga. There’s no stupidly gritty tone with a laughable cheat skill here. Nope, our isekai protagonist is here because his skills are nothing to write home about, and his waifu harem’s cup sizes are top-tier. Let’s explore a world where girls with big boobs are considered ugly and the Japanese guy who sees this as a true win in this review of Ataerareta Skill wo Tsukatte Kasei de Isekai Bijotachi to Ichaicha Shitai (I Want to Use the Skills Given to Earn Money and Flirt with Beauties from Another World).
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So, who tossed our cultured protagonist into such a backward world? Renki Shun and Inomoto Rikako released the original Isekai Bijotachi to Ichaicha Shitai manga series on December 25th, 2021. Futabasha has since published seven volumes in Gaugau Monster.
The Cozy, Slice-of-Life Isekai Adventures of Isekai Bijotachi to Ichaicha Shitai
Isekai Bijotachi to Ichaicha Shitai has the low stakes of a slow-life manga without Ichita Yamada living a slow life. The big-boobed goddess decided to transport Ichita to her world on a whim and gave him cheat skills to live a peaceful life.



Like any isekai protagonist worth his salt, Ichita quickly builds himself a harem. However, the calm, casual tone sees our protagonist meeting his waifus at a C-tier brothel rather than a dangerous dungeon. Yep, at least in the first few chapters, three out of four of the harem girls are paid courtesans. These paid waifus move into Ichita’s two-story house to be his sex pets and his shop staff.
The Stacked Girls of Isekai Bijotachi to Ichaicha Shitai
Let’s get into the boobs about the world that decided Justice wins over Plot. Yes, girls with big boobs are considered ugly, which is why Ichita’s MILF waifus were at a C-tier brothel. Lestina, a MILF whose husband left her with their kid after her cup size went up, and Mileconia are great girls and up for a harem, but they’re very similar. I wish we got more backstory on Mileconia. Is she a mother, too?



The fact that these women chose to work in a brothel might not be to everyone’s taste, even with the wolf girl in the lineup. The beast girls Iritelis and Ri’llea are both adventurers, but one likes sex more than adventuring. The other has a complex about her thicc body. Ichita wins them both over with the power of love (and endless boners).
A special mention goes to the dark elf Sheska, the clerk who helps Ichita with his business needs. She’s not in the harem, but I really wish she were.
The Generous Art of Isekai Bijotachi to Ichaicha Shitai
If you like big boobs, the art is perfect. It’s pretty simple; there’s not much shading, but dang it if the girls don’t look great. The mommy milkers look soft and warm, and motherly, especially in Lestina’s case. Then there’s the cosplay. Yes, our boy gets his waifus to cosplay, then does what any real man does in that situation, using innate talent and cheat skills.



The expressions are especially great. Those face-melting expressions during the fun times are really well done. It’s fun to see when Iritelis goes from a tomboy older sister to a submissive sex pet. Well, her usual partners can never ring her bell, and Ichita tires her out, so it makes sense. We get brief shots of female adventurers wearing lewd gear, like bikini armor, and Iritelis brings it home with her gear. Let’s not question the well-proportioned girls wearing revealing outfits when people hate big boobs and enjoy the show. Speaking of which, let’s not question that hatred when their own goddess has big boobs.
Team Plot’s Conclusion
A slow-life lewd isekai manga is just what the cultured doctor ordered. The big-boob discrimination is a bit silly at times, and it’s nice to see Ichita take it seriously when his waifus are around. His plan of just selling his potions and living his best lewd life is what an isekai adventure is all about. I can tell that not everyone is going to like that 3/4 of the initial waifus are former courtesans. But roll with it for the lewd times.
Isekai Bijotachi to Ichaicha Shitai easily gets a 4/5 on the Megumi rating scale. The story is pretty thin, which is ironic given all the thicc women. We’d bump it up if Sheska or the goddess joined the harem.
Do you want more waifu MILF action? We at J-List recommend Comparing the Neighboring Wet Wives — Tonari no Nureduma Hamekurabe. Our protagonist, like Ichita himself, meets unsatisfied wives who need a man to ring their bells in the bedroom.
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A new season is here, and J-List has a new Autumn Sale for you! Through September 21st, enjoy 15% off of all in-stock products shipping from Japan! You can pick up all the high-quality ecchi toys, manga and doujinshi, and hentai anime you could want! Browse all sale products here!



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