Suki Suki Daisuki Chou Kanri Shite Ageru

"I'm in real love with you."
Mayori changed everything with that one statement.

Her big brother (protagonist) was already in shock from finding out Nanana, his pupil, had a crush on him.

Then Mayori declared she'll deal with all his sperm-related urges.

What follows is a bewildering, blood-pumping sexual ride half by force as he learns about love and sex---.

If there's love between two people, labels don't matter. Teacher and student. Brother and sister. A three-way harem is absolutely no problem at all! Cum yourself silly with spunk-obsessed Mayori!

[From DLsite English]