Some that come to mind are:
Alexander O'Neil - Sunshine
How Can I Ease the Pain - Lisa Fisher (I was just listening to this)
Friends of Distinction/Luther Vandross - Going In Circles
Lenny Williams - Cause I Love You
Boyz II Men - 50 Candles, Bending Knee, Never Go Away, I'll Make Love to You,
Keith Sweat - I'll Give All My Love to You, You May Be Young But Your Ready (I Think that's the name)
Aaliyah - At Your Best
R.Kelly - Seems Like Your Ready, Tempo Slow, 12 Play, Bump and Grind (Remix)
Ronald Isley - Between the Sheets, For the Love of You
Kenny Vaughn - Feels Like Heaven
Teddy P. - Close the Door, Turn Off the Lights, I Miss You (The whole song), Come Over To My Place
Mint Conditional - You Send Me Swinging, Pretty Brown Eyes
Silk - Freak Me Baby, Girl You For Me, Meeting In My Bedroom, Back In My Arms,
London Jones - Lust 4 You
Man I remember those "Slow Jam" cassette tape days.....whew!!!!!!
I'll stop there....lol.