COM3D2 is to nobodies surprise a Japanese game, and is a sequel to CM3D2 which you have no need to play to enjoy this game. But I'm sure you don't care about that, you're wondering what is this weird game and why am I so erect? I can't answer the last one but I'll try my best to answer the first one.
Custom Order Maid 3D 2, or more simply COM3D2, is a management game which means that you'll be making a character and managing their stats, but don't expect it to be anything too complicated it's pretty simple. When you first start a game your uncle drops a mountain of debt on you and you're given 3 semi-customizable maids to play with. Before you do anything else let me give you some help I wish I would've had before starting.
These maids are your "story" maids basically they're the main characters in the main story and most of the game will be focused on them so. But they also have some really weird translation names So let me help you out a bit here. Muku(voiced by Sakura Momoka), is basically a "pure" character, basically shes upbeat and energetic and the one I like the least. Majime(Voiced by Himari), is your typical serious character, it's funny whenever you confront her with sexual topics. Rindere(Voiced by Misono Mei), is your older sister type, and my favorite of the 3. At the start of each day for your first 3 you'll be forced to make one of these characters until you've made them all, then the story will actually start.
But I'm getting ahead of myself here, customization is an important part so how good is it? Well the first thing you'll notice when you make a character is there are a lot of buttons, the panel to the right is used to instantly go to the relevant tab, so click on hair and you'll start editing hair. You can of course edit the character normally using the left panel or use touch jump at the bottom to start editing whatever part of the character you click on, but touch jump doesn't work too well for me. Sliders are simple and easy to use and the game gives you 3 sizes measurement for people who use that for their preferred bodytype. You can edit everything about your first 3 maids EXPECT their personality as thats important for the story, but later on you can make your own 100% customizable maid. I usually just use other people's creations for these sort of things but since this game has a story mode I actually bothered to make my own and I find it simple enough to use.
Now back to the story, it's not that great to be honest it's a simple affair that basically boils down to "you're poor so turn your maids into idols." I didn't care too much and I don't think you will too due to how poorly done the translation is. Sometimes it's okay other times it makes me question how native this english speaker was, just never read the description of your maids, ever. But more interesting are character events, as you level up a maids favor by having Yotogi(Sexual acts) or by watching over them directly you can get character events, some of which had me laughing frequently. If you get a maids favor high enough you get a special event that changes what they think of you, which mainly affects how they react to you during Yotogi.
As you progress through the story(or just finish your first day) you'll notice a dance function, basically thats this game's rhythm game and outside of story it's only there for fun. You can just watch your maids dance without during the rhythm game though and you'll unlock more songs as you progress through the story.
As you play a bit you'll notice a couple other tabs like "Shop" and "Facility Setting" both of these are quite important for each other, so lets start with shopping. As you can imagine you don't start out with a lot of clothes, and the money by having your maid work CR is used to purchase many things. But most of these are pretty obvious and easy to understand expect for facility fortify gear. Basically you buy these stuff once and you'll always have them, there is some merit to buying all of them if you wish to invest in upgrading your facilities. When you hit the Facility Setting button, you'll notice that it kinda looks like a mobile game, but don't expect to be waiting 3 hours to build these things, as the tutorial says they finish building after the day ends. They're mainly used to get new jobs and scenes for Yotogi, but you can upgrade them which you'll notice if you hit reinforcement data. It took me awhile to figure it out but to upgrade a facility you have to schedule a maid to strengthen facilities, the main benefit to doing this is to increase a maids increase in stats when they work there or how much money they make working.
Schedule, it's pretty simple this is a management game after all, but this is where it gets a bit confusing. Maids can do 2 separate actions every day and these usually happen offscreen unless you hit the COMMU button which basically lets you see a short event about what they're doing and they gain favor and more stats, but that can only been done twice, one during the day once during the night. Theres a lot of stats to juggle but to be honest they don't really matter, just have them do whatever sounds cool to you, having one of your maids do both vocal and dance training is useful for story events though. But then there is Yotogi/Pure Love(maybe a couple other tabs if you have NTR on) which is all about the real reason we're here, to fuck. The sex system is simple, you select actions to queue up and then click buttons to watch animations play. But during this you'll be watching a girl's mental state which if it falls to zero ends that scene and gives you halved mental state for the next scene. But you'll notice a lot of greyed out scenes you can't use, basically yotogi them until you can it's pretty simple.
I have more to say but this review is already off topic becomingly partially a tutorial, but this is mainly here for people that have never played a game like this so they know what to expect. I'm giving it a 4, it'd be higher if the translation was good, but unless you're used to reading machine it may spin you for a loop. TLDR It's basically an adult idol raising sim but with maids.