SONE-424 I’m graduating from college without a boyfriend! Unpai

SONE-424 I’m graduating from college without a boyfriend! UnpaiSynopsis The bland young hero who is stressed because he is about to graduate from college in his fourth year is hit by no girlfriend on the day of the graduation ceremony, and a beautiful sister invites him to drink and celebrate, and of course he has no reason to refuse. Shortly after the two get to know each other, the young hero vents his heart, the beautiful sister has to look at the young hero, so she gives a special surprise, her sex.