dear,
as I could figure out here, there are two imp findings
1) a condition of bipolar 2 disorder, as diagnosed
2) behaviour suggestive of hyper sexuality
well, as for your query wether
Hypomania and hyper sexuality is associative in bipolar 2?
Yes, rather Hypomania and hyper sexuality is the defining characteristics of bipolar 2 disorder.
There will be other behaviour as excessive self esteem , high self confidence, irritability, aggression, decreased sleep, etc. all these are characteristic features of classic bipolar condition.
management would be mood stabiliser drugs and regular followups.
avoid arguments or life stresses.
Role of family members are very crucial here. Remember she is mentally ill and not well, have a sympathetic approach for her.
If
maintaine on regular medications the condition can be well controlled, medication can be required for life long as well.
hope to have satisfied your query.
thank you. stay healthy