I think many people here are mixing two things: the story pace and the development progress. We need to remember that the VN should be done thinking in the final user of the game, who will play the game when is complete. I read many complaints about that 2 years have passed and there's no sex with another man than her husband. You are forgetting that the game experience that we have, who are waiting months for new updates, will not be the same experience for who will play the game when is finished. The 2 years waiting for a sex scene with another man for us, will be like 2 hours for a player of the complete version. Do you think that 2 hours of play time in which there is a lot of flirting, teasing and several sex scenes with the husband and lesbian sex scenes is really that much waiting?
stoper is creating an erotic VN with explicit sex not a pornographic one. And you should understand that both things are not the same. The erotic novels have higher artistic values and an interest in narrating a coherent story, which could involves drama, psychological restlessness, conflict, etc. So, the stories need time to emerge.
Nobody is happy with the slow development, me included. I think that to create this kind of projects you should work in team, but
stoper isn't earning that much to hire more people. So, it is what it is.