What's Wrong with Wanting to Lie Flat in Another World?

[Another world + no System + ordinary male protagonist + beautiful girls + mostly everyday life + lighthearted comedy] Other people who transmigrate to another world become overpowered heroes, so why did I not only end up unable to understand the language, but also transmigrate by getting scared to death? The language barrier was bad enough. I thought the golden finger I'd received before transmigrating would let me shine in another world, but my gluttony ended up greatly weakening its effects. Now I can't use any powerful skills at all. That's fine. I don't need skills anyway. After all, I've transmigrated into a 2D game unlike anything that came before (though it hasn't been released yet), and it's full of beautiful girls: magical girls (not really), rich elf heiresses, tender catgirls, Armor Heroes... In that case, I'll just fall in love with all these beautiful girls and enjoy a happy, lie-flat life in another world! Huh? Why can't the little monsters beat me? Huh? Why can't the beautiful warrior girls beat me either? Huh? Why can't even the final boss beat me? No, I don't want to save the world! I just want to lie flat with the beautiful girls. What's wrong with that?