[Mutsutake&Yuuji Yuuji] Shou5 na Kanojo to Otona no Ai - Vol.01 [2016-12-24][BE]

[Shadow00000]

[Mutsutake(睦茸)×Yuuji Yuuji(裕時悠示)] Shou5 na Kanojo to Otona no Ai (小5な彼女とオトナの愛) - Vol.01 [2016-12-24][BE]

Serialized on:

Gekkan Big Gangan (月刊ビッグガンガン)[2016-09]

https://www.sendspace.com/file/87d8wj

Inflation, unless it's distributing mass (density change). The plot or style is similar to Yomeiro Choice.

Ai Travels from the future (2040 ?) and meets her mother Carolyn in the past (present), or at least she calls her mama, I am guessing she's human but I am not sure.