Definitely some weird and icky bits, but it pulled together at the end to become decent. I almost stopped reading. Not sure if it was worthwhile that I didn't, still.
The thorough plot was really interesting. I really liked Kyung Tae. So glad he was a major character. The sex was really nice too, albeit not long enough.
-- Although he really loves his wife but their sex of 10 years love life becomes dull. The way she's unembarrassed anymore turns him off till he's not be able to cum, has to fap with her youth photo, fancying about their first time where she's still innocent & shy instead.. One day, while his wife's showering suddenly his wife in her high school age appears..! -- ≫➤ Thanks to Prologue, we know they three live happily together as the plot is quite heavy.
Sigh,even the mangaka want to make harem past/future team,at lease make it logic. Its like the mangaka dont event try. If she in a future then why the boy also did not come to the future. The mangaka cant make the past girl stuck forever in future,she have to go bavk sometimes and ended the harem,and then what? The mc gonna be bored with the future girl??? He gonna cheat all the way till they grow old and die?? Its like the mangaka trow the past girl to met the future just for the sake of having that flame burn again.....for a while. And how the heck does the past girl know where to find her future bf in the first place anyway??? Alient give her direction to find her future bf apartment???? Lol This is pure nonsense,just cheap manwha porn.