Maken Tsukai no Moto Shounen Hei wa, Moto Teki Kanbu no Onee-san to Issho ni Ikitai - Vol. 3 Ch. 17

[MangaDex]

 

[Gotham2298]

Finally, the cover art!

 

[Ekuzeiru]

oh, my boy has grown up

 

[Insert_Feelings_Here]

oh, my boy has grown up

And his littler soldier has woken from a long slumber....

 

[7goat]

It's still funny to me how both the hero's party and the demon king army ended up prolonging their stalemate because both sides discarded their MVP at the same time.

 

[Moridin69]

Even the relaxing beach knew it was Onee x Shota. She better be prepared when his libido finishes coming in and all her teasing 'pays off' ( ͡° ͜ʖ ͡°)