The purpose of this study is to evaluate the feasibility, process, and outcomes of an online, couples-based intervention designed to address sexual problems encountered by many couples facing breast cancer. The intervention will take place in the form of six E-therapy sessions delivered via secure, encrypted videoconferencing software commonly used by health care providers practicing telemedicine. Each session will be supplemented by psychoeducational materials (i.e. reading and/or video) available through a privately accessed homepage for the study.