Mobile porn sites are now experiencing 30m impressions a month.
Mobile advertising network, ExoClickMobile, recently secured a deal with xHamster to manage all of the porn site's mobile ad content.
Now, the Barcelona-based firm has followed the aforementioned contract down with two more deals, clinching an exclusive partnership to manage all mobile ad inventory for DrTuber.com and Nuvid.com.
ExoClick reckons the new recruits are now experiencing 30m impressions a month through its platform, while the entire ExoClick ecosystem serves 55bn ad impressions a month with 9bn coming from its mobile department alone.
The ExoClick team, said: "DrTuber.com, as well as Nuvid.com, recognised that after testing different ad networks, the need for a serious and stable partner capable of running a tight ship to manage their increasing mobile inventory for the long haul.
"We have been monetising both sites' web traffic for a while and their decision to switch their mobile traffic with us was a natural — if not a logical — choice."