love hotel; hotel that rents rooms by the hour
A somewhat dated term for a hotel or inn that rents rooms for short stays, typically for couples. Modern usage often prefers ラブホテル or レンタルルーム, but 連れ込み宿 is still understood and appears in historical or nostalgic contexts.
In the old days, there were many love hotels lined up behind the station.
This area was once known for having many hourly-rate hotels.