Under his skin

Severus was alone. But then one particular Slytherin got under his skin. So much so that it didn't matter how far away he went, no matter what he did. Years of memories repressed and one name read out on the Death Eater recruit list stops that. SLASH RegSev with mentioned Lucissa. Oneshot based on Chatzy RP. Possible OOC-ness. Rated K for swearing.