https://www.dlsite.com/maniax/work/=/product_id/RJ112261.html
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_066350/

translation info:
raw: /g/682199/28a0c16d83/
group: desudesu https://desudesu.mangadex.com
commissioner: espeon https://gender.tf

read early and support more gb at https://gender.tf !

ch 1: /g/1820016/78dec8f690/
ch 2: /g/1830607/5c3cbf036b/
ch 3: /g/1830615/ab7a939790/
ch 4: /g/1830611/93ceba5c16/
ch 5: (you are here)
ch 6: /g/1830610/9a1c3fa43e/
ch 7: /g/1830609/75e2fb5037/
ch 8: /g/1830623/1a8edf619c/
ch 9: /g/1830624/a4adbdacbb/
ch 10: /g/1880178/76a9e3cef8/
ch 11: /g/1880181/2c9576642f/
ch 12: /g/1880182/1074a715e9/
ch 13: /g/1880180/75b5a7db40/
ch 14: /g/1880179/8d4491b2f0/
ch 15: /g/1880183/3fd0cfaff9/
ch 16: /g/1880184/90f5e1c377/
ch 17: /g/1880188/b7e2527ba1/

Poor kid he just lost years of life and will be struggling to deal wtih being so much older without the experiene in between. I wonder how many people in this world now look identical . . .this kind of thing is why i prefer age regression to progression. Still I'm enjoying the rest of the series thanks for sharing.

Base +6, mootxico +19, Kraftz +6, rockball +6, Zoinks +6, Der Fuhrer +7, smileyrat +6, CloudySkies +5, Konola +7, Lesamuen +9, Gentleman Chimera +8

I wonder if this counts as twinning

Base +6