See the full gallery. Two best friends see their trip of a lifetime take a dark turn when one of them is struck by a mysterious affliction. Now, in a foreign land, they race to uncover the source before it consumes him completely. An investigation into a government cover-up leads to a network of abandoned train tunnels deep beneath the heart of Sydney.

Online dating or Internet dating is a system that enables people to find and introduce themselves to potential connections over the Internet , usually with the goal of developing personal, romantic, or sexual relationships. An online dating service is a company that provides specific mechanisms generally websites or software applications for online dating through the use of Internet-connected personal computers or mobile devices. Such companies offer a wide variety of unmoderated matchmaking services, most of which are profile-based. Online dating services allow users to become "members" by creating a profile and uploading personal information including but not limited to age, gender, sexual orientation, location, and appearance. Most services also encourage members to add photos or videos to their profile. Once a profile has been created, members can view the profiles of other members of the service, using the visible profile information to decide whether or not to initiate contact.

It involves a young man, Nev , being filmed by his brother and friend, co-directors Ariel and Henry, as he builds a romantic relationship with a young woman on the social networking website Facebook. The film is credited with coining the term catfishing : a type of deceptive activity involving a person creating a fake social networking presence for nefarious purposes. In the film, the husband of the "catfish", Vince, relays a story of how, when live cod were shipped to Asia from North America, the fish's inactivity in their tanks resulted in only mushy flesh reaching the destination. However, fishermen found that putting catfish in the tanks with the cod kept them active, and thus ensured the quality of the fish.

How to have oral sex. Different people like to give and receive oral sex in different ways, so take time to explore what your partner enjoys. Sexually transmitted infections (STIs) such as herpes, gonorrhoea and syphilis can be passed on through oral sex. Using a condom or a dental dam will help protect you from STIs. Do not have oral sex if either of you has sores in or around your mouth, vagina, penis or anus, or if the person giving oral sex has bleeding gums.