What is the name of the hentai series?

[bomber987]

http://sggirlsbest.tumblr.com/post/148793524965/allmyfantasies2-hentai

Please help me identify this series. Thanks!

Additionally, are there any other series similar to this one (discreet masturbating near other people)? Thank you!!

 

[freddy91]

Waisetsu Missile The Animation
Source: http://g.e-hentai.org/s/ecf25229ed/815870-26