Help finding a yaoi

Can anyone tell me what the name of is this:
Two co-workers at a restaurant. Uke is in love with the seme, but the seme is leaving to go over seas. So at his going away party the Uke makes his drinks extra strong so the seme passes out. Seme wakes up blindfolded and tied up with uke sucking him and keeping his voice down do he can't figure out who it is... I can totally picture whole thing just not a name.
Thank you!!