shirako (kirupi),tokyo houkago summoners,protagonist 1 (housamo),protagonist 4 (housamo),sandayu (housamo),2boys,age difference,anal,ass,bara,beard,between pectorals,black hair,blue fire,bulge,chalk,chalkboard,dark-skinned male,dark skin,erection,erection under clothes,facial hair,facial scar,fire,forked eyebrows,grin,highres,large pectorals,long hair,male focus,male penetrated,mature male,multiple boys,muscular,muscular male,necktie,necktie between pectorals,onii-shota,pectorals,precum,scar,scar on cheek,scar on face,sex,shota,sleeves rolled up,smile,teacher,teacher and student,yaoi