,kaijuu no. 8,hibino kafka,hoshina soshiro,2boys,bara,belly grab,black hair,blush,cowboy shot,english text,facial hair,fat,fat man,goatee stubble,grabbing from behind,hairy,looking at viewer,loving aura,male focus,multiple boys,muscular,muscular male,navel,navel hair,nipples,sauna,short hair,shy,smile,sparse arm hair,sparse chest hair,speech bubble,spiked hair,spread legs,stomach,stubble,sukibunyu,thick navel hair,topless male,towel around waist,yaoi