When I asked my home tutor sister to help with "ejaculation management," her sadistic tendencies were beyond my imagination! "Be a good boy and listen to your teacher... Don't ejaculate on your own..." Even with wet handjobs, I wasn't allowed to cum, nor with slurping blowjobs. Not even in the tightly constricting vagina was I allowed to cum! After enduring this merciless hell of restraint, I finally reached a mind-blowing orgasm with a massive explosive ejaculation!
