A childhood friend turned shut-in unexpectedly blossomed into a voluptuous beauty!

(Source: Coolmic) Notes:
- Includes 1 extra chapter.
- Originally serialized as a web manga under the title Hikikomori no Kuseshite, Eroi Karada ni Sodatsu na yo: Ore Shika Shiranai Osananajimi no Mesu no Kao (引きこもりのくせして、エロいカ...