Details
Tags
2boys
beelzebub_(shuumatsu_no_valkyrie)
black_eyes
black_footwear
black_hair
black_jacket
black_robe
book
boots
brown_hair
closed_mouth
cloth
collared_shirt
curly_hair
expressionless
flask
formal_clothes
half-closed_eyes
high_collar
highres
holding
holding_book
holding_flask
holding_wrench
jacket
jitome
light_blush
looking_at_viewer
looking_up
male_focus
messy_hair
multiple_boys
nikola_tesla_(shuumatsu_no_valkyrie)
robe
sash
shirt
short_hair
shuumatsu_no_valkyrie
two-sided_fabric
white_jacket
white_shirt
wrench
yaoi