Rule34.GG

Regular 3boys
algebra
big bulge
black hair
blackboard
blush
brown eyes
bulge
bulge through clothing
chalkboard
chalkboard writing
classroom
embarrassed
erection
erection under clothes
fully clothed
gakuran
gay
grey eyes
hi res
imokuma
male
male only
math
math teacher
mathematics
mathematics teacher
mature male
necktie
original
original character
school
school chair
school desk
school uniform
short hair
sitting
standing
student
sweat
sweatdrop
teacher
teacher and student
textbook
yaoi
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