I Can’t Win Against My Seductive Tutor Sister Today

Synopsis

【Story】

Rui is my tutor and my first love. But I can’t focus on studying because of my perverted mind, and my grades aren’t improving. My parents are finally thinking about changing tutors.

One day, she caught me. Secretly masturbating in the chair that still smells like her.

“Then… I’ll manage your ejaculation for you.”

That’s when everything spiraled out of control.

If I get good grades, Rui tutors me to climax. If I resist… I get dominated by even stronger pleasure.

Before I knew it, I couldn’t tell if I was studying or being trained. My mind is completely filled with thoughts of Rui… I can’t resist anymore.

Can I produce results and prevent the tutor change?! And what becomes of my relationship with Rui—?!

【Content Includes】

Penis restraint, nipple teasing, ear licking handjobs, glans teasing with anal play, footjobs, fellatio, prone bone, cowgirl, and more…

【Notes】

・No actual reversal of positions

・Suitable for soft masochists

・Contains light cock spanking. Caution for those sensitive to pain

・Approximately 80 pages of slow, sensual penis play