自购：https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_638862/

Original file size is 55.86MB. Did you upscale these?

Base +12, wtf_watch_pk +6, oswald123 +8, nuts987 +14

Most likely an improper rip.

Base +40, Raynore +16, chrno94 +8, netouyo +7, nuts987 +14

有超分過？有些地方紋理不夠自然？

Base +9, nuts987 +14

looks like AI upscale

Base +31, netouyo +7, nuts987 +14

same opinion

Base +5, nuts987 +14

https://www.dlsite.com/maniax/work/=/product_id/RJ01435770.html

[Synopsis]

While studying for a test at his girlfriend's house, he suddenly sees her underwear and gets an erection...!
His girlfriend, turned on by the sight of his erection, seduces him...
He lets himself go and relieves stress with some lovey-dovey sex but his dick still shows no signs of calming down.
But today is no good, he's restrained.
He's also banned from sex and masturbation for a week, which upsets him, but...
"Maybe it'll be okay in a week...?"
After a week of abstinence, he finally gets some serious sex...!

Base +28, wenx° +24, nuts987 +14