Someone actually asked whether his parents are those 2. I was wondering the same thing back then too lol
https://twitter.com/congee_jun/status/1149875688637444096
And Fukuchi Sensei did answered no to that
Is there any reason why MC's name get translated literally into English, but the nickname for the girls are kept as Japanese instead? Translator preference?
If I'm getting this right, the timeline works like this?
Future MC turns girl (young) lewd
Few years later, grown up girl turns young mc lewd
At some point, mc goes back to past
Repeat the lewdception