UMP45 UMP9 by SIMCITY3000SE
UMP45(gun) by S.N.D.
Blackout3
So SIMCITY3000SE さん said no r-18, r-17 is fine and yuri is good, I tried.
If the content doesn't match your expectation and you want to delete this video, please contact me, SIMCITY3000SE さん.
And if any of the moderators think this is not ecchi enough, please feel free to move it to general area.