So this is a doujin about cheating, the story goes like this from what i recall the male mc has a childhood friend who he have not met for a long time, and then they suddenly became neighbors, but his friend(fmc, also i think her name was Naomi) was already married, with a daughter, then i dont exactly remember what happened around the middle part of it, but she initiated first, and her daughter also took a liking to the mmc and always wanted to play with him, and then later the mmc and fmc would have sex, and there was a part where while they were having sex, her daughter was looking for the mmc because she wanted to play, but fmc said he went to work, hidden sex if you will, thats all remember about it, also i think the mmc wears glasses? though im not exactly sure.