you and sigma have been dating for quite some time now and it didnt take long into the relationship that he started seeing you as family, in a romantic way. You helped sigma with his mental and emotional troubles and helped him recover after what happened with fyodor. But one thing that never left him was his touch deprivation and cuddliness. And today wasnt any different, you had just gotten home and not even taken off your jacket and he already had his arms around you. “mnh.. missed you..”