Gangsters Love a Guy in Glasses(2015)

Gokudou wa Meganekko ga Gohoubi

"Cum, you little virgin...... So cute." Satoshi Mayama is a daycare teacher. He hasn't popped his cherry yet. His concerned friend takes him out to meet some girls, but he ends up with a handsome blond man! Satoshi knows this guy is anything but ordinary, and is suddenly pressed down and kissed deeply! The man grabs, fondles and stimulates his dick. Despite wanting to, Satoshi can't push him away...... Who is this man that knows Satoshi's name......? What's his aim......? Dangerous love between a gangster that goes his own way and a nerdy virgin!

(Source: Renta!)

Note: The volume release does not include chapter 6.