[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch. 13 [Full Color] [TSHH]

A blonde busty bombshell in a bunny headband teases a nervous virgin into losing his V-card, moaning about tasting like her little sister. Meanwhile, a cocky blue-haired stud and his entourage drag a bewildered guy off to the legendary "Cock Fight Club" for a wild birthday surprise, where busty "milk queens" and lewd older women eagerly await their turn. The chapter crescendos with a petite brunette melting in pleasure as she's pumped full, gushing "Matsuhiro-kun, let's keep fucking a whole lot from on, okay?" under the "End of First Part" banner.