Personally I would
Get an hotel Portland street area
ie Britania hotel also Ibis & Premier inn on that street
Near bus station so travel easy if not by car
There is a Yates wine bar there & near china town & canal street
So few drinks in the Bars like Yates
Then China town for a meal
Then LongLegs
External Link/Members Only then one person & the stag go cosmopoliton for a suck & fuck at £50 each that the guys have all chipped in for + extras
then rejoin the guys in the yates opposite & then off to the gay village for an enjoyable evening
remembering if the stag doesn't remember the night but remembers been in the gay village the options of what you could tell him is endless
plus a lot of places still open in that area at 4am & watch the guys trying to chat up lesbians if they don't know the area