Would it be difficult to translate the SFX images during sex? It would be interesting to know what they all say. Also, what is the best way to pay off the debt? I remember one of you mentioning how this is akin to a stock game, and the best method is to "buy low and sell high" My issue is that the interest rises faster than I am able to feasibly keep up with. then again this is why I don't deal in stocks.
The SFX images are just noises that would be logically by whatever action you are taking, and with manga translations, were probably deemed not worth the effort. Chu for example is Japanese for the kiss sound effect.
As for gaming the stocks, if you can afford to buy the girls with the rare color mutation, albino or melinus traits when they show up in the market, do so! They maybe absurdly expensive when girls of the same race are cheap, but they will be EXTREMELY EXPENSIVE when girls of the same race are expensive, so much so that you can wipe out your dept all at once if you remember to check on them daily.
You can also flip them right away if you know what your doing. Buy them in the morning, impregnate them in the afternoon, sell them in the evening. BUT BE CAREFUL IF THEY'RE VIRGINS, as the pregnancy trait and the virgin trait are both worth the same multiplier. So if you pop their cherries, it will be a wash completely.
You can mantain the virgin trait by impregnating them by cumming into their vaginas without actually sticking it in. You will have to actually click on the vagina with the penis while it's cumming though, don't just aim cum splatters at the pussy, it won't get them pregnant. Just don't move the mouse too far up while doing this, if you don't see red text pop doing this, or see blood in the creampie afterwards, you've preserved the virginity. Assuming you didn't still it
And yes, they keep their virginity after giving birth. Don't know how works but it does.