One verse

Srimad Bhagavatam 12.3.37

12.3.37

पितृभ्रातृसुहृज्ज्ञातीन् हित्वा सौरतसौहृदा: । ननान्‍द‍ृश्यालसंवादा दीना: स्त्रैणा: कलौ नरा: ॥ ३७ ॥

pitṛ-bhrātṛ-suhṛj-jñātīn hitvā saurata-sauhṛdāḥ nanāndṛ-śyāla-saṁvādā dīnāḥ straiṇāḥ kalau narāḥ

pitṛ
their fathers
bhrātṛ
brothers
suhṛt
well-wishing friends
jñātīn
and immediate relatives
hitvā
giving up
saurata
based on sexual relationships
sauhṛdāḥ
their conception of friendship
nanāndṛ
with their wives’ sisters
śyāla
and wives’ brothers
saṁvādāḥ
associating regularly
dīnāḥ
wretched
straiṇāḥ
effeminate
kalau
in Kali-yuga
narāḥ
the men

In Kali-yuga men will be wretched and controlled by women. They will reject their fathers, brothers, other relatives and friends and will instead associate with the sisters and brothers of their wives. Thus their conception of friendship will be based exclusively on sexual ties.